65244319

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3251}}^1$

素因数の和:3366

約数の個数: 16

約数和(自身を含む): 77423616

約数和(自身を除く): 12179297

約数列:

[1, 7, 47, 61, 329, 427, 2867, 3251, 20069, 22757, 152797, 198311, 1069579, 1388177, 9320617, 65244319]

約数ペア:

[(1, 65244319), (7, 9320617), (47, 1388177), (61, 1069579), (329, 198311), (427, 152797), (2867, 22757), (3251, 20069)]