208033273

素因数分解:

$7^3\times {\mathrm{617}}^1\times {\mathrm{983}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 243244800

約数和(自身を除く): 35211527

約数列:

[1, 7, 49, 343, 617, 983, 4319, 6881, 30233, 48167, 211631, 337169, 606511, 4245577, 29719039, 208033273]

約数ペア:

[(1, 208033273), (7, 29719039), (49, 4245577), (343, 606511), (617, 337169), (983, 211631), (4319, 48167), (6881, 30233)]