425733891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{444863}}^1$

素因数の和:444906

約数の個数: 16

約数和(自身を含む): 640604160

約数和(自身を除く): 214870269

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 444863, 1334589, 4893493, 12901027, 14680479, 38703081, 141911297, 425733891]

約数ペア:

[(1, 425733891), (3, 141911297), (11, 38703081), (29, 14680479), (33, 12901027), (87, 4893493), (319, 1334589), (957, 444863)]