156720911403

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1723}}^1\times {\mathrm{6379}}^1$

素因数の和:8216

約数の個数: 48

約数和(自身を含む): 245764337280

約数和(自身を除く): 89043425877

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 1723, 2037, 4753, 5169, 6379, 12061, 14259, 19137, 36183, 44653, 84427, 133959, 167131, 253281, 312571, 501393, 618763, 937713, 1169917, 1856289, 3509751, 4331341, 8189419, 10991017, 12994023, 24568257, 30319387, 32973051, 76937119, 90958161, 230811357, 538559833, 1066128649, 1615679499, 3198385947, 7462900543, 22388701629, 52240303801, 156720911403]

約数ペア:

[(1, 156720911403), (3, 52240303801), (7, 22388701629), (21, 7462900543), (49, 3198385947), (97, 1615679499), (147, 1066128649), (291, 538559833), (679, 230811357), (1723, 90958161), (2037, 76937119), (4753, 32973051), (5169, 30319387), (6379, 24568257), (12061, 12994023), (14259, 10991017), (19137, 8189419), (36183, 4331341), (44653, 3509751), (84427, 1856289), (133959, 1169917), (167131, 937713), (253281, 618763), (312571, 501393)]