257910361621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1\times {\mathrm{453851}}^1$

素因数の和:456600

約数の個数: 16

約数和(自身を含む): 296274585600

約数和(自身を除く): 38364223979

約数列:

[1, 11, 19, 209, 2719, 29909, 51661, 453851, 568271, 4992361, 8623169, 94854859, 1234020869, 13574229559, 23446396511, 257910361621]

約数ペア:

[(1, 257910361621), (11, 23446396511), (19, 13574229559), (209, 1234020869), (2719, 94854859), (29909, 8623169), (51661, 4992361), (453851, 568271)]