25240061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2011}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 31676928

約数和(自身を除く): 6436867

約数列:

[1, 7, 11, 77, 163, 1141, 1793, 2011, 12551, 14077, 22121, 154847, 327793, 2294551, 3605723, 25240061]

約数ペア:

[(1, 25240061), (7, 3605723), (11, 2294551), (77, 327793), (163, 154847), (1141, 22121), (1793, 14077), (2011, 12551)]