15394521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 22100544

約数和(自身を除く): 6706023

約数列:

[1, 3, 23, 47, 69, 101, 141, 303, 1081, 2209, 2323, 3243, 4747, 6627, 6969, 14241, 50807, 109181, 152421, 223109, 327543, 669327, 5131507, 15394521]

約数ペア:

[(1, 15394521), (3, 5131507), (23, 669327), (47, 327543), (69, 223109), (101, 152421), (141, 109181), (303, 50807), (1081, 14241), (2209, 6969), (2323, 6627), (3243, 4747)]