31673057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 38212776

約数和(自身を除く): 6539719

約数列:

[1, 13, 17, 19, 221, 247, 323, 361, 397, 4199, 4693, 5161, 6137, 6749, 7543, 79781, 87737, 98059, 128231, 143317, 1667003, 1863121, 2436389, 31673057]

約数ペア:

[(1, 31673057), (13, 2436389), (17, 1863121), (19, 1667003), (221, 143317), (247, 128231), (323, 98059), (361, 87737), (397, 79781), (4199, 7543), (4693, 6749), (5161, 6137)]