12729787

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4651}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 16077312

約数和(自身を除く): 3347525

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 4651, 32557, 79067, 106973, 553469, 748811, 1818541, 12729787]

約数ペア:

[(1, 12729787), (7, 1818541), (17, 748811), (23, 553469), (119, 106973), (161, 79067), (391, 32557), (2737, 4651)]