12869017

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 15897600

約数和(自身を除く): 3028583

約数列:

[1, 7, 17, 49, 119, 343, 833, 2207, 5831, 15449, 37519, 108143, 262633, 757001, 1838431, 12869017]

約数ペア:

[(1, 12869017), (7, 1838431), (17, 757001), (49, 262633), (119, 108143), (343, 37519), (833, 15449), (2207, 5831)]