22219521

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 30476160

約数和(自身を除く): 8256639

約数列:

[1, 3, 71, 73, 213, 219, 1429, 4287, 5183, 15549, 101459, 104317, 304377, 312951, 7406507, 22219521]

約数ペア:

[(1, 22219521), (3, 7406507), (71, 312951), (73, 304377), (213, 104317), (219, 101459), (1429, 15549), (4287, 5183)]