155655689

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{76943}}^1$

素因数の和:76984

約数の個数: 12

約数和(自身を含む): 188974464

約数和(自身を除く): 33318775

約数列:

[1, 7, 17, 119, 289, 2023, 76943, 538601, 1308031, 9156217, 22236527, 155655689]

約数ペア:

[(1, 155655689), (7, 22236527), (17, 9156217), (119, 1308031), (289, 538601), (2023, 76943)]