11959843

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 14286784

約数和(自身を除く): 2326941

約数列:

[1, 7, 37, 61, 259, 427, 757, 2257, 5299, 15799, 28009, 46177, 196063, 323239, 1708549, 11959843]

約数ペア:

[(1, 11959843), (7, 1708549), (37, 323239), (61, 196063), (259, 46177), (427, 28009), (757, 15799), (2257, 5299)]