122507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 16

約数和(自身を含む): 160512

約数和(自身を除く): 38005

約数列:

[1, 7, 11, 37, 43, 77, 259, 301, 407, 473, 1591, 2849, 3311, 11137, 17501, 122507]

約数ペア:

[(1, 122507), (7, 17501), (11, 11137), (37, 3311), (43, 2849), (77, 1591), (259, 473), (301, 407)]