25438251

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 9398229

約数列:

[1, 3, 53, 139, 159, 417, 1151, 3453, 7367, 22101, 61003, 159989, 183009, 479967, 8479417, 25438251]

約数ペア:

[(1, 25438251), (3, 8479417), (53, 479967), (139, 183009), (159, 159989), (417, 61003), (1151, 22101), (3453, 7367)]