2171767

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 2564352

約数和(自身を除く): 392585

約数列:

[1, 13, 17, 31, 221, 317, 403, 527, 4121, 5389, 6851, 9827, 70057, 127751, 167059, 2171767]

約数ペア:

[(1, 2171767), (13, 167059), (17, 127751), (31, 70057), (221, 9827), (317, 6851), (403, 5389), (527, 4121)]