79120811

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 100420320

約数和(自身を除く): 21299509

約数列:

[1, 7, 11, 77, 109, 121, 763, 847, 857, 1199, 5999, 8393, 9427, 13189, 65989, 92323, 93413, 103697, 653891, 725879, 1027543, 7192801, 11302973, 79120811]

約数ペア:

[(1, 79120811), (7, 11302973), (11, 7192801), (77, 1027543), (109, 725879), (121, 653891), (763, 103697), (847, 93413), (857, 92323), (1199, 65989), (5999, 13189), (8393, 9427)]