25651241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2543}}^1$

素因数の和:2692

約数の個数: 16

約数和(自身を含む): 32237568

約数和(自身を除く): 6586327

約数列:

[1, 7, 11, 77, 131, 917, 1441, 2543, 10087, 17801, 27973, 195811, 333133, 2331931, 3664463, 25651241]

約数ペア:

[(1, 25651241), (7, 3664463), (11, 2331931), (77, 333133), (131, 195811), (917, 27973), (1441, 17801), (2543, 10087)]