31320341

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7459}}^1$

素因数の和:7508

約数の個数: 16

約数和(自身を含む): 37598400

約数和(自身を除く): 6278059

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 7459, 96967, 126803, 141721, 1648439, 1842373, 2409257, 31320341]

約数ペア:

[(1, 31320341), (13, 2409257), (17, 1842373), (19, 1648439), (221, 141721), (247, 126803), (323, 96967), (4199, 7459)]