4914390831

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 8229892608

約数和(自身を除く): 3315501777

約数列:

[1, 3, 7, 19, 21, 41, 57, 97, 123, 133, 163, 287, 291, 361, 399, 489, 679, 779, 861, 1083, 1141, 1843, 2037, 2337, 2527, 3097, 3423, 3977, 5453, 5529, 6683, 7581, 9291, 11931, 12901, 14801, 15811, 16359, 20049, 21679, 27839, 35017, 38703, 44403, 46781, 47433, 58843, 65037, 75563, 83517, 103607, 105051, 110677, 126977, 140343, 176529, 226689, 245119, 300409, 310821, 332031, 380931, 411901, 528941, 648251, 735357, 888839, 901227, 1235703, 1435697, 1586823, 1944753, 2102863, 2412563, 2666517, 4307091, 4537757, 5707771, 6308589, 7237689, 10049879, 12316769, 13613271, 16887941, 17123313, 30149637, 36950307, 39954397, 50663823, 86217383, 119863191, 234018611, 258652149, 702055833, 1638130277, 4914390831]

約数ペア:

[(1, 4914390831), (3, 1638130277), (7, 702055833), (19, 258652149), (21, 234018611), (41, 119863191), (57, 86217383), (97, 50663823), (123, 39954397), (133, 36950307), (163, 30149637), (287, 17123313), (291, 16887941), (361, 13613271), (399, 12316769), (489, 10049879), (679, 7237689), (779, 6308589), (861, 5707771), (1083, 4537757), (1141, 4307091), (1843, 2666517), (2037, 2412563), (2337, 2102863), (2527, 1944753), (3097, 1586823), (3423, 1435697), (3977, 1235703), (5453, 901227), (5529, 888839), (6683, 735357), (7581, 648251), (9291, 528941), (11931, 411901), (12901, 380931), (14801, 332031), (15811, 310821), (16359, 300409), (20049, 245119), (21679, 226689), (27839, 176529), (35017, 140343), (38703, 126977), (44403, 110677), (46781, 105051), (47433, 103607), (58843, 83517), (65037, 75563)]