25676497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2399}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 32256000

約数和(自身を除く): 6579503

約数列:

[1, 7, 11, 77, 139, 973, 1529, 2399, 10703, 16793, 26389, 184723, 333461, 2334227, 3668071, 25676497]

約数ペア:

[(1, 25676497), (7, 3668071), (11, 2334227), (77, 333461), (139, 184723), (973, 26389), (1529, 16793), (2399, 10703)]