80546389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{10357}}^1$

素因数の和:10476

約数の個数: 16

約数和(自身を含む): 101425536

約数和(自身を除く): 20879147

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 10357, 72499, 113927, 797489, 1046057, 7322399, 11506627, 80546389]

約数ペア:

[(1, 80546389), (7, 11506627), (11, 7322399), (77, 1046057), (101, 797489), (707, 113927), (1111, 72499), (7777, 10357)]