139464829

素因数分解:

$7^3\times {\mathrm{617}}^1\times {\mathrm{659}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 163152000

約数和(自身を除く): 23687171

約数列:

[1, 7, 49, 343, 617, 659, 4319, 4613, 30233, 32291, 211631, 226037, 406603, 2846221, 19923547, 139464829]

約数ペア:

[(1, 139464829), (7, 19923547), (49, 2846221), (343, 406603), (617, 226037), (659, 211631), (4319, 32291), (4613, 30233)]