99385139

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4441}}^1$

素因数の和:4610

約数の個数: 16

約数和(自身を含む): 119400960

約数和(自身を除く): 20015821

約数列:

[1, 7, 23, 139, 161, 973, 3197, 4441, 22379, 31087, 102143, 617299, 715001, 4321093, 14197877, 99385139]

約数ペア:

[(1, 99385139), (7, 14197877), (23, 4321093), (139, 715001), (161, 617299), (973, 102143), (3197, 31087), (4441, 22379)]