17988893423

素因数分解:

${\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{11833}}^1$

素因数の和:12434

約数の個数: 16

約数和(自身を含む): 18937050816

約数和(自身を除く): 948157393

約数列:

[1, 23, 157, 421, 3611, 9683, 11833, 66097, 272159, 1520231, 1857781, 4981693, 42728963, 114578939, 782125801, 17988893423]

約数ペア:

[(1, 17988893423), (23, 782125801), (157, 114578939), (421, 42728963), (3611, 4981693), (9683, 1857781), (11833, 1520231), (66097, 272159)]