1628942651

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1\times {\mathrm{3889}}^1$

素因数の和:5078

約数の個数: 16

約数和(自身を含む): 1898942400

約数和(自身を除く): 269999749

約数列:

[1, 7, 53, 371, 1129, 3889, 7903, 27223, 59837, 206117, 418859, 1442819, 4390681, 30734767, 232706093, 1628942651]

約数ペア:

[(1, 1628942651), (7, 232706093), (53, 30734767), (371, 4390681), (1129, 1442819), (3889, 418859), (7903, 206117), (27223, 59837)]