408020179

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{3137}}^1$

素因数の和:4254

約数の個数: 16

約数和(自身を含む): 494347968

約数和(自身を除く): 86327789

約数列:

[1, 7, 17, 119, 1093, 3137, 7651, 18581, 21959, 53329, 130067, 373303, 3428741, 24001187, 58288597, 408020179]

約数ペア:

[(1, 408020179), (7, 58288597), (17, 24001187), (119, 3428741), (1093, 373303), (3137, 130067), (7651, 53329), (18581, 21959)]