664201319

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{2551}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 707536896

約数和(自身を除く): 43335577

約数列:

[1, 31, 37, 227, 1147, 2551, 7037, 8399, 79081, 94387, 260369, 579077, 2925997, 17951387, 21425849, 664201319]

約数ペア:

[(1, 664201319), (31, 21425849), (37, 17951387), (227, 2925997), (1147, 579077), (2551, 260369), (7037, 94387), (8399, 79081)]