7312972719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{811}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 11364362240

約数和(自身を除く): 4051389521

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 283, 559, 741, 811, 817, 849, 1677, 2433, 2451, 3679, 5377, 10543, 10621, 11037, 12169, 15409, 16131, 31629, 31863, 34873, 36507, 46227, 69901, 104619, 158197, 200317, 209703, 229513, 231211, 453349, 474591, 600951, 662587, 688539, 693633, 1360047, 1987761, 2983669, 3005743, 4360747, 8613631, 8951007, 9017229, 9869059, 13082241, 25840893, 29607177, 56689711, 128297767, 170069133, 187512121, 384893301, 562536363, 2437657573, 7312972719]

約数ペア:

[(1, 7312972719), (3, 2437657573), (13, 562536363), (19, 384893301), (39, 187512121), (43, 170069133), (57, 128297767), (129, 56689711), (247, 29607177), (283, 25840893), (559, 13082241), (741, 9869059), (811, 9017229), (817, 8951007), (849, 8613631), (1677, 4360747), (2433, 3005743), (2451, 2983669), (3679, 1987761), (5377, 1360047), (10543, 693633), (10621, 688539), (11037, 662587), (12169, 600951), (15409, 474591), (16131, 453349), (31629, 231211), (31863, 229513), (34873, 209703), (36507, 200317), (46227, 158197), (69901, 104619)]