1402974209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{531631}}^1$

素因数の和:531680

約数の個数: 16

約数和(自身を含む): 1786283520

約数和(自身を除く): 383309311

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 531631, 3721417, 6911203, 15417299, 48378421, 107921093, 200424887, 1402974209]

約数ペア:

[(1, 1402974209), (7, 200424887), (13, 107921093), (29, 48378421), (91, 15417299), (203, 6911203), (377, 3721417), (2639, 531631)]