9170021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 11176704

約数和(自身を除く): 2006683

約数列:

[1, 7, 17, 119, 263, 293, 1841, 2051, 4471, 4981, 31297, 34867, 77059, 539413, 1310003, 9170021]

約数ペア:

[(1, 9170021), (7, 1310003), (17, 539413), (119, 77059), (263, 34867), (293, 31297), (1841, 4981), (2051, 4471)]