61139953

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 71026560

約数和(自身を除く): 9886607

約数列:

[1, 7, 109, 227, 353, 763, 1589, 2471, 24743, 38477, 80131, 173201, 269339, 560917, 8734279, 61139953]

約数ペア:

[(1, 61139953), (7, 8734279), (109, 560917), (227, 269339), (353, 173201), (763, 80131), (1589, 38477), (2471, 24743)]