2053211329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{51329}}^1$

素因数の和:51540

約数の個数: 16

約数和(自身を含む): 2354199120

約数和(自身を除く): 300987791

約数列:

[1, 13, 17, 181, 221, 2353, 3077, 40001, 51329, 667277, 872593, 9290549, 11343709, 120777137, 157939333, 2053211329]

約数ペア:

[(1, 2053211329), (13, 157939333), (17, 120777137), (181, 11343709), (221, 9290549), (2353, 872593), (3077, 667277), (40001, 51329)]