426895973

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 516513024

約数和(自身を除く): 89617051

約数列:

[1, 7, 37, 53, 137, 227, 259, 371, 959, 1589, 1961, 5069, 7261, 8399, 12031, 13727, 31099, 35483, 50827, 58793, 84217, 217693, 268657, 445147, 1150663, 1648247, 1880599, 3116029, 8054641, 11537729, 60985139, 426895973]

約数ペア:

[(1, 426895973), (7, 60985139), (37, 11537729), (53, 8054641), (137, 3116029), (227, 1880599), (259, 1648247), (371, 1150663), (959, 445147), (1589, 268657), (1961, 217693), (5069, 84217), (7261, 58793), (8399, 50827), (12031, 35483), (13727, 31099)]