889664587

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{325051}}^1$

素因数の和:325098

約数の個数: 16

約数和(自身を含む): 1123379712

約数和(自身を除く): 233715125

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 325051, 2275357, 5525867, 7476173, 38681069, 52333211, 127094941, 889664587]

約数ペア:

[(1, 889664587), (7, 127094941), (17, 52333211), (23, 38681069), (119, 7476173), (161, 5525867), (391, 2275357), (2737, 325051)]