57478477

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3299}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 69696000

約数和(自身を除く): 12217523

約数列:

[1, 7, 19, 131, 133, 917, 2489, 3299, 17423, 23093, 62681, 432169, 438767, 3025183, 8211211, 57478477]

約数ペア:

[(1, 57478477), (7, 8211211), (19, 3025183), (131, 438767), (133, 432169), (917, 62681), (2489, 23093), (3299, 17423)]