641382007

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1\times {\mathrm{1031}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 739275264

約数和(自身を除く): 97893257

約数列:

[1, 7, 181, 491, 1031, 1267, 3437, 7217, 88871, 186611, 506221, 622097, 1306277, 3543547, 91626001, 641382007]

約数ペア:

[(1, 641382007), (7, 91626001), (181, 3543547), (491, 1306277), (1031, 622097), (1267, 506221), (3437, 186611), (7217, 88871)]