90525197

素因数分解:

$7^2\times {\mathrm{409}}^1\times {\mathrm{4517}}^1$

素因数の和:4940

約数の個数: 12

約数和(自身を含む): 105585660

約数和(自身を除く): 15060463

約数列:

[1, 7, 49, 409, 2863, 4517, 20041, 31619, 221333, 1847453, 12932171, 90525197]

約数ペア:

[(1, 90525197), (7, 12932171), (49, 1847453), (409, 221333), (2863, 31619), (4517, 20041)]