638116127

素因数分解:

${\mathrm{11}}^2\times {\mathrm{787}}^1\times {\mathrm{6701}}^1$

素因数の和:7510

約数の個数: 12

約数和(自身を含む): 702396408

約数和(自身を除く): 64280281

約数列:

[1, 11, 121, 787, 6701, 8657, 73711, 95227, 810821, 5273687, 58010557, 638116127]

約数ペア:

[(1, 638116127), (11, 58010557), (121, 5273687), (787, 810821), (6701, 95227), (8657, 73711)]