2247381487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{328037}}^1$

素因数の和:328098

約数の個数: 16

約数和(自身を含む): 2645298432

約数和(自身を除く): 397916945

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 328037, 4264481, 5576629, 10169147, 72496177, 132198911, 172875499, 2247381487]

約数ペア:

[(1, 2247381487), (13, 172875499), (17, 132198911), (31, 72496177), (221, 10169147), (403, 5576629), (527, 4264481), (6851, 328037)]