131392217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{719}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 147744000

約数和(自身を除く): 16351783

約数列:

[1, 11, 37, 407, 449, 719, 4939, 7909, 16613, 26603, 182743, 292633, 322831, 3551141, 11944747, 131392217]

約数ペア:

[(1, 131392217), (11, 11944747), (37, 3551141), (407, 322831), (449, 292633), (719, 182743), (4939, 26603), (7909, 16613)]