72331753

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2389}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 83114640

約数和(自身を除く): 10782887

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 2389, 30277, 31057, 40613, 327293, 527969, 4254809, 5563981, 72331753]

約数ペア:

[(1, 72331753), (13, 5563981), (17, 4254809), (137, 527969), (221, 327293), (1781, 40613), (2329, 31057), (2389, 30277)]