90843893

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{67}}^2$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 109368000

約数和(自身を除く): 18524107

約数列:

[1, 7, 49, 59, 67, 343, 413, 469, 2891, 3283, 3953, 4489, 20237, 22981, 27671, 31423, 193697, 219961, 264851, 1355879, 1539727, 1853957, 12977699, 90843893]

約数ペア:

[(1, 90843893), (7, 12977699), (49, 1853957), (59, 1539727), (67, 1355879), (343, 264851), (413, 219961), (469, 193697), (2891, 31423), (3283, 27671), (3953, 22981), (4489, 20237)]