12565567

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4591}}^1$

素因数の和:4638

約数の個数: 16

約数和(自身を含む): 15869952

約数和(自身を除く): 3304385

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 4591, 32137, 78047, 105593, 546329, 739151, 1795081, 12565567]

約数ペア:

[(1, 12565567), (7, 1795081), (17, 739151), (23, 546329), (119, 105593), (161, 78047), (391, 32137), (2737, 4591)]