1637389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 1935360

約数和(自身を除く): 297971

約数列:

[1, 13, 17, 31, 221, 239, 403, 527, 3107, 4063, 6851, 7409, 52819, 96317, 125953, 1637389]

約数ペア:

[(1, 1637389), (13, 125953), (17, 96317), (31, 52819), (221, 7409), (239, 6851), (403, 4063), (527, 3107)]