25513901

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 29913600

約数和(自身を除く): 4399699

約数列:

[1, 7, 59, 163, 379, 413, 1141, 2653, 9617, 22361, 61777, 67319, 156527, 432439, 3644843, 25513901]

約数ペア:

[(1, 25513901), (7, 3644843), (59, 432439), (163, 156527), (379, 67319), (413, 61777), (1141, 22361), (2653, 9617)]