12499879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4567}}^1$

素因数の和:4614

約数の個数: 16

約数和(自身を含む): 15787008

約数和(自身を除く): 3287129

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 4567, 31969, 77639, 105041, 543473, 735287, 1785697, 12499879]

約数ペア:

[(1, 12499879), (7, 1785697), (17, 735287), (23, 543473), (119, 105041), (161, 77639), (391, 31969), (2737, 4567)]