240172439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{2143}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 266902272

約数和(自身を除く): 26729833

約数列:

[1, 13, 37, 233, 481, 2143, 3029, 8621, 27859, 79291, 112073, 499319, 1030783, 6491147, 18474803, 240172439]

約数ペア:

[(1, 240172439), (13, 18474803), (37, 6491147), (233, 1030783), (481, 499319), (2143, 112073), (3029, 79291), (8621, 27859)]