1333016905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{63949}}^1$

素因数の和:64344

約数の個数: 16

約数和(自身を含む): 1749672000

約数和(自身を除く): 416655095

約数列:

[1, 5, 11, 55, 379, 1895, 4169, 20845, 63949, 319745, 703439, 3517195, 24236671, 121183355, 266603381, 1333016905]

約数ペア:

[(1, 1333016905), (5, 266603381), (11, 121183355), (55, 24236671), (379, 3517195), (1895, 703439), (4169, 319745), (20845, 63949)]