90020287

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5077}}^1$

素因数の和:5250

約数の個数: 16

約数和(自身を含む): 109684800

約数和(自身を除く): 19664513

約数列:

[1, 7, 17, 119, 149, 1043, 2533, 5077, 17731, 35539, 86309, 604163, 756473, 5295311, 12860041, 90020287]

約数ペア:

[(1, 90020287), (7, 12860041), (17, 5295311), (119, 756473), (149, 604163), (1043, 86309), (2533, 35539), (5077, 17731)]