425571839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{190583}}^1$

素因数の和:190630

約数の個数: 16

約数和(自身を含む): 548881920

約数和(自身を除く): 123310081

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 190583, 1334081, 2096413, 5526907, 14674891, 38688349, 60795977, 425571839]

約数ペア:

[(1, 425571839), (7, 60795977), (11, 38688349), (29, 14674891), (77, 5526907), (203, 2096413), (319, 1334081), (2233, 190583)]