68840107

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 81252864

約数和(自身を除く): 12412757

約数列:

[1, 7, 41, 131, 287, 917, 1831, 5371, 12817, 37597, 75071, 239861, 525497, 1679027, 9834301, 68840107]

約数ペア:

[(1, 68840107), (7, 9834301), (41, 1679027), (131, 525497), (287, 239861), (917, 75071), (1831, 37597), (5371, 12817)]