4920240129

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1685591}}^1$

素因数の和:1685740

約数の個数: 16

約数和(自身を含む): 7551452160

約数和(自身を除く): 2631212031

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 1685591, 5056773, 11799137, 35397411, 234297149, 702891447, 1640080043, 4920240129]

約数ペア:

[(1, 4920240129), (3, 1640080043), (7, 702891447), (21, 234297149), (139, 35397411), (417, 11799137), (973, 5056773), (2919, 1685591)]