201245191

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 233204544

約数和(自身を除く): 31959353

約数列:

[1, 7, 137, 173, 959, 1211, 1213, 8491, 23701, 165907, 166181, 209849, 1163267, 1468943, 28749313, 201245191]

約数ペア:

[(1, 201245191), (7, 28749313), (137, 1468943), (173, 1163267), (959, 209849), (1211, 166181), (1213, 165907), (8491, 23701)]