87970993

素因数分解:

${\mathrm{11}}^2\times {\mathrm{829}}^1\times {\mathrm{877}}^1$

素因数の和:1728

約数の個数: 12

約数和(自身を含む): 96922420

約数和(自身を除く): 8951427

約数列:

[1, 11, 121, 829, 877, 9119, 9647, 100309, 106117, 727033, 7997363, 87970993]

約数ペア:

[(1, 87970993), (11, 7997363), (121, 727033), (829, 106117), (877, 100309), (9119, 9647)]