80438953

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5581}}^1$

素因数の和:5688

約数の個数: 16

約数和(自身を含む): 96456960

約数和(自身を除く): 16018007

約数列:

[1, 7, 29, 71, 203, 497, 2059, 5581, 14413, 39067, 161849, 396251, 1132943, 2773757, 11491279, 80438953]

約数ペア:

[(1, 80438953), (7, 11491279), (29, 2773757), (71, 1132943), (203, 396251), (497, 161849), (2059, 39067), (5581, 14413)]