1256362237

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{4177}}^1$

素因数の和:5568

約数の個数: 16

約数和(自身を含む): 1433989872

約数和(自身を除く): 177627635

約数列:

[1, 13, 17, 221, 1361, 4177, 17693, 23137, 54301, 71009, 300781, 923117, 5684897, 73903661, 96643249, 1256362237]

約数ペア:

[(1, 1256362237), (13, 96643249), (17, 73903661), (221, 5684897), (1361, 923117), (4177, 300781), (17693, 71009), (23137, 54301)]