21832017

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2311}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 30185472

約数和(自身を除く): 8353455

約数列:

[1, 3, 47, 67, 141, 201, 2311, 3149, 6933, 9447, 108617, 154837, 325851, 464511, 7277339, 21832017]

約数ペア:

[(1, 21832017), (3, 7277339), (47, 464511), (67, 325851), (141, 154837), (201, 108617), (2311, 9447), (3149, 6933)]