13889603

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 17568000

約数和(自身を除く): 3678397

約数列:

[1, 7, 13, 59, 91, 169, 199, 413, 767, 1183, 1393, 2587, 5369, 9971, 11741, 18109, 33631, 69797, 82187, 152633, 235417, 1068431, 1984229, 13889603]

約数ペア:

[(1, 13889603), (7, 1984229), (13, 1068431), (59, 235417), (91, 152633), (169, 82187), (199, 69797), (413, 33631), (767, 18109), (1183, 11741), (1393, 9971), (2587, 5369)]