20130912263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{14461}}^1$

素因数の和:14759

約数の個数: 32

約数和(自身を含む): 25490142720

約数和(自身を除く): 5359230457

約数列:

[1, 7, 11, 77, 101, 179, 707, 1111, 1253, 1969, 7777, 13783, 14461, 18079, 101227, 126553, 159071, 198869, 1113497, 1392083, 1460561, 2588519, 10223927, 16066171, 18119633, 28473709, 112463197, 199315963, 261440419, 1830082933, 2875844609, 20130912263]

約数ペア:

[(1, 20130912263), (7, 2875844609), (11, 1830082933), (77, 261440419), (101, 199315963), (179, 112463197), (707, 28473709), (1111, 18119633), (1253, 16066171), (1969, 10223927), (7777, 2588519), (13783, 1460561), (14461, 1392083), (18079, 1113497), (101227, 198869), (126553, 159071)]