121621331

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8719}}^1$

素因数の和:8798

約数の個数: 16

約数和(自身を含む): 139171200

約数和(自身を除く): 17549869

約数列:

[1, 13, 29, 37, 377, 481, 1073, 8719, 13949, 113347, 252851, 322603, 3287063, 4193839, 9355487, 121621331]

約数ペア:

[(1, 121621331), (13, 9355487), (29, 4193839), (37, 3287063), (377, 322603), (481, 252851), (1073, 113347), (8719, 13949)]