134420881

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7321}}^1$

素因数の和:7432

約数の個数: 16

約数和(自身を含む): 159795328

約数和(自身を除く): 25374447

約数列:

[1, 7, 43, 61, 301, 427, 2623, 7321, 18361, 51247, 314803, 446581, 2203621, 3126067, 19202983, 134420881]

約数ペア:

[(1, 134420881), (7, 19202983), (43, 3126067), (61, 2203621), (301, 446581), (427, 314803), (2623, 51247), (7321, 18361)]