1308192161

素因数分解:

${\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{20021}}^1$

素因数の和:20240

約数の個数: 12

約数和(自身を含む): 1388365524

約数和(自身を除く): 80173363

約数列:

[1, 19, 181, 361, 3439, 20021, 65341, 380399, 3623801, 7227581, 68852219, 1308192161]

約数ペア:

[(1, 1308192161), (19, 68852219), (181, 7227581), (361, 3623801), (3439, 380399), (20021, 65341)]