221034697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1621}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 252603792

約数和(自身を除く): 31569095

約数列:

[1, 13, 17, 221, 617, 1621, 8021, 10489, 21073, 27557, 136357, 358241, 1000157, 13002041, 17002669, 221034697]

約数ペア:

[(1, 221034697), (13, 17002669), (17, 13002041), (221, 1000157), (617, 358241), (1621, 136357), (8021, 27557), (10489, 21073)]