25648441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9719}}^1$

素因数の和:9768

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 7010759

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 9719, 68033, 126347, 281851, 884429, 1972957, 3664063, 25648441]

約数ペア:

[(1, 25648441), (7, 3664063), (13, 1972957), (29, 884429), (91, 281851), (203, 126347), (377, 68033), (2639, 9719)]