25242469

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3581}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 30948480

約数和(自身を除く): 5706011

約数列:

[1, 7, 19, 53, 133, 371, 1007, 3581, 7049, 25067, 68039, 189793, 476273, 1328551, 3606067, 25242469]

約数ペア:

[(1, 25242469), (7, 3606067), (19, 1328551), (53, 476273), (133, 189793), (371, 68039), (1007, 25067), (3581, 7049)]