16731001

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{17971}}^1$

素因数の和:18004

約数の個数: 12

約数和(自身を含む): 20488080

約数和(自身を除く): 3757079

約数列:

[1, 7, 19, 49, 133, 931, 17971, 125797, 341449, 880579, 2390143, 16731001]

約数ペア:

[(1, 16731001), (7, 2390143), (19, 880579), (49, 341449), (133, 125797), (931, 17971)]