157025323

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55663}}^1$

素因数の和:55714

約数の個数: 16

約数和(自身を含む): 199499776

約数和(自身を除く): 42474453

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 55663, 389641, 723619, 1725553, 5065333, 12078871, 22432189, 157025323]

約数ペア:

[(1, 157025323), (7, 22432189), (13, 12078871), (31, 5065333), (91, 1725553), (217, 723619), (403, 389641), (2821, 55663)]