31399199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 35941920

約数和(自身を除く): 4542721

約数列:

[1, 13, 29, 37, 377, 481, 1073, 2251, 13949, 29263, 65279, 83287, 848627, 1082731, 2415323, 31399199]

約数ペア:

[(1, 31399199), (13, 2415323), (29, 1082731), (37, 848627), (377, 83287), (481, 65279), (1073, 29263), (2251, 13949)]