201145511

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{2243}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 240413184

約数和(自身を除く): 39267673

約数列:

[1, 7, 23, 161, 557, 2243, 3899, 12811, 15701, 51589, 89677, 361123, 1249351, 8745457, 28735073, 201145511]

約数ペア:

[(1, 201145511), (7, 28735073), (23, 8745457), (161, 1249351), (557, 361123), (2243, 89677), (3899, 51589), (12811, 15701)]