214719911

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6287}}^1$

素因数の和:6359

約数の個数: 24

約数和(自身を含む): 270962496

約数和(自身を除く): 56242585

約数列:

[1, 7, 17, 41, 49, 119, 287, 697, 833, 2009, 4879, 6287, 34153, 44009, 106879, 257767, 308063, 748153, 1804369, 4382039, 5237071, 12630583, 30674273, 214719911]

約数ペア:

[(1, 214719911), (7, 30674273), (17, 12630583), (41, 5237071), (49, 4382039), (119, 1804369), (287, 748153), (697, 308063), (833, 257767), (2009, 106879), (4879, 44009), (6287, 34153)]