23195161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 26320896

約数和(自身を除く): 3125735

約数列:

[1, 11, 31, 251, 271, 341, 2761, 2981, 7781, 8401, 68021, 85591, 92411, 748231, 2108651, 23195161]

約数ペア:

[(1, 23195161), (11, 2108651), (31, 748231), (251, 92411), (271, 85591), (341, 68021), (2761, 8401), (2981, 7781)]