75071521

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 87848064

約数和(自身を除く): 12776543

約数列:

[1, 7, 73, 107, 511, 749, 1373, 7811, 9611, 54677, 100229, 146911, 701603, 1028377, 10724503, 75071521]

約数ペア:

[(1, 75071521), (7, 10724503), (73, 1028377), (107, 701603), (511, 146911), (749, 100229), (1373, 54677), (7811, 9611)]