55791281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1499}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 68880000

約数和(自身を除く): 13088719

約数列:

[1, 7, 13, 91, 409, 1499, 2863, 5317, 10493, 19487, 37219, 136409, 613091, 4291637, 7970183, 55791281]

約数ペア:

[(1, 55791281), (7, 7970183), (13, 4291637), (91, 613091), (409, 136409), (1499, 37219), (2863, 19487), (5317, 10493)]