158912243

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{27253}}^1$

素因数の和:27291

約数の個数: 16

約数和(自身を含む): 196228800

約数和(自身を除く): 37316557

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 27253, 190771, 463301, 1335397, 3243107, 9347779, 22701749, 158912243]

約数ペア:

[(1, 158912243), (7, 22701749), (17, 9347779), (49, 3243107), (119, 1335397), (343, 463301), (833, 190771), (5831, 27253)]