2821922089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{447427}}^1$

素因数の和:447504

約数の個数: 16

約数和(自身を含む): 3479200128

約数和(自身を除く): 657278039

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 447427, 3131989, 7606259, 23713631, 53243813, 165995417, 403131727, 2821922089]

約数ペア:

[(1, 2821922089), (7, 403131727), (17, 165995417), (53, 53243813), (119, 23713631), (371, 7606259), (901, 3131989), (6307, 447427)]