15661972071

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{84407}}^1$

素因数の和:84855

約数の個数: 24

約数和(自身を含む): 23109222240

約数和(自身を除く): 7447250169

約数列:

[1, 3, 9, 53, 159, 389, 477, 1167, 3501, 20617, 61851, 84407, 185553, 253221, 759663, 4473571, 13420713, 32834323, 40262139, 98502969, 295508907, 1740219119, 5220657357, 15661972071]

約数ペア:

[(1, 15661972071), (3, 5220657357), (9, 1740219119), (53, 295508907), (159, 98502969), (389, 40262139), (477, 32834323), (1167, 13420713), (3501, 4473571), (20617, 759663), (61851, 253221), (84407, 185553)]