1296990149

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{32173}}^1$

素因数の和:32636

約数の個数: 16

約数和(自身を含む): 1599948672

約数和(自身を除く): 302958523

約数列:

[1, 7, 13, 91, 443, 3101, 5759, 32173, 40313, 225211, 418249, 2927743, 14252639, 99768473, 185284307, 1296990149]

約数ペア:

[(1, 1296990149), (7, 185284307), (13, 99768473), (91, 14252639), (443, 2927743), (3101, 418249), (5759, 225211), (32173, 40313)]