81663669829

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1\times {\mathrm{76837}}^1$

素因数の和:78012

約数の個数: 16

約数和(自身を含む): 94049712000

約数和(自身を除く): 12386042171

約数列:

[1, 7, 149, 1019, 1043, 7133, 76837, 151831, 537859, 1062817, 11448713, 78296903, 80140991, 548078321, 11666238547, 81663669829]

約数ペア:

[(1, 81663669829), (7, 11666238547), (149, 548078321), (1019, 80140991), (1043, 78296903), (7133, 11448713), (76837, 1062817), (151831, 537859)]