90334391

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 109686240

約数和(自身を除く): 19351849

約数列:

[1, 7, 29, 49, 151, 203, 421, 1057, 1421, 2947, 4379, 7399, 12209, 20629, 30653, 63571, 85463, 214571, 444997, 598241, 1843559, 3114979, 12904913, 90334391]

約数ペア:

[(1, 90334391), (7, 12904913), (29, 3114979), (49, 1843559), (151, 598241), (203, 444997), (421, 214571), (1057, 85463), (1421, 63571), (2947, 30653), (4379, 20629), (7399, 12209)]