1520480017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{14503}}^1$

素因数の和:15408

約数の個数: 16

約数和(自身を含む): 1842124032

約数和(自身を除く): 321644015

約数列:

[1, 7, 17, 119, 881, 6167, 14503, 14977, 101521, 104839, 246551, 1725857, 12777143, 89440001, 217211431, 1520480017]

約数ペア:

[(1, 1520480017), (7, 217211431), (17, 89440001), (119, 12777143), (881, 1725857), (6167, 246551), (14503, 104839), (14977, 101521)]