12963778919

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{1021}}^1\times {\mathrm{10733}}^1$

素因数の和:11787

約数の個数: 24

約数和(自身を含む): 16060296672

約数和(自身を除く): 3096517753

約数列:

[1, 7, 13, 91, 169, 1021, 1183, 7147, 10733, 13273, 75131, 92911, 139529, 172549, 976703, 1207843, 1813877, 10958393, 12697139, 76708751, 142459109, 997213763, 1851968417, 12963778919]

約数ペア:

[(1, 12963778919), (7, 1851968417), (13, 997213763), (91, 142459109), (169, 76708751), (1021, 12697139), (1183, 10958393), (7147, 1813877), (10733, 1207843), (13273, 976703), (75131, 172549), (92911, 139529)]