66311231

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5801}}^1$

素因数の和:5902

約数の個数: 16

約数和(自身を含む): 80206848

約数和(自身を除く): 13895617

約数列:

[1, 7, 23, 71, 161, 497, 1633, 5801, 11431, 40607, 133423, 411871, 933961, 2883097, 9473033, 66311231]

約数ペア:

[(1, 66311231), (7, 9473033), (23, 2883097), (71, 933961), (161, 411871), (497, 133423), (1633, 40607), (5801, 11431)]