245852497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6991}}^1$

素因数の和:7164

約数の個数: 16

約数和(自身を含む): 281917440

約数和(自身を除く): 36064943

約数列:

[1, 11, 23, 139, 253, 1529, 3197, 6991, 35167, 76901, 160793, 971749, 1768723, 10689239, 22350227, 245852497]

約数ペア:

[(1, 245852497), (11, 22350227), (23, 10689239), (139, 1768723), (253, 971749), (1529, 160793), (3197, 76901), (6991, 35167)]