51931479093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 81545232384

約数和(自身を除く): 29613753291

約数列:

[1, 3, 13, 31, 37, 39, 71, 83, 93, 111, 197, 213, 249, 403, 481, 591, 923, 1079, 1147, 1209, 1443, 2201, 2561, 2573, 2627, 2769, 3071, 3237, 3441, 5893, 6107, 6603, 7289, 7683, 7719, 7881, 9213, 13987, 14911, 16351, 17679, 18321, 21867, 28613, 33449, 34151, 39923, 41961, 44733, 49053, 76609, 79391, 81437, 85839, 94757, 95201, 100347, 102453, 119769, 181831, 182683, 212563, 218041, 225959, 229827, 238173, 244311, 284271, 285603, 433597, 506881, 517519, 545493, 548049, 604987, 637689, 654123, 677877, 1058681, 1160921, 1237613, 1300791, 1520643, 1552557, 1814961, 2374879, 2834533, 2937467, 3176043, 3482763, 3712839, 5636761, 6589453, 6727747, 6759271, 7124637, 7864831, 8503599, 8812401, 15091973, 16043089, 16910283, 18754597, 19768359, 20183241, 20277813, 23594493, 35988551, 42954077, 45275919, 48129267, 56263791, 87870523, 107965653, 128862231, 208560157, 243809761, 263611569, 467851163, 558403001, 625680471, 731429283, 1331576387, 1403553489, 1675209003, 3994729161, 17310493031, 51931479093]

約数ペア:

[(1, 51931479093), (3, 17310493031), (13, 3994729161), (31, 1675209003), (37, 1403553489), (39, 1331576387), (71, 731429283), (83, 625680471), (93, 558403001), (111, 467851163), (197, 263611569), (213, 243809761), (249, 208560157), (403, 128862231), (481, 107965653), (591, 87870523), (923, 56263791), (1079, 48129267), (1147, 45275919), (1209, 42954077), (1443, 35988551), (2201, 23594493), (2561, 20277813), (2573, 20183241), (2627, 19768359), (2769, 18754597), (3071, 16910283), (3237, 16043089), (3441, 15091973), (5893, 8812401), (6107, 8503599), (6603, 7864831), (7289, 7124637), (7683, 6759271), (7719, 6727747), (7881, 6589453), (9213, 5636761), (13987, 3712839), (14911, 3482763), (16351, 3176043), (17679, 2937467), (18321, 2834533), (21867, 2374879), (28613, 1814961), (33449, 1552557), (34151, 1520643), (39923, 1300791), (41961, 1237613), (44733, 1160921), (49053, 1058681), (76609, 677877), (79391, 654123), (81437, 637689), (85839, 604987), (94757, 548049), (95201, 545493), (100347, 517519), (102453, 506881), (119769, 433597), (181831, 285603), (182683, 284271), (212563, 244311), (218041, 238173), (225959, 229827)]