153397923

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{11839}}^1$

素因数の和:12466

約数の個数: 16

約数和(自身を含む): 234147840

約数和(自身を除く): 80749917

約数列:

[1, 3, 7, 21, 617, 1851, 4319, 11839, 12957, 35517, 82873, 248619, 7304663, 21913989, 51132641, 153397923]

約数ペア:

[(1, 153397923), (3, 51132641), (7, 21913989), (21, 7304663), (617, 248619), (1851, 82873), (4319, 35517), (11839, 12957)]