12291167

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 14414400

約数和(自身を除く): 2123233

約数列:

[1, 7, 89, 109, 181, 623, 763, 1267, 9701, 16109, 19729, 67907, 112763, 138103, 1755881, 12291167]

約数ペア:

[(1, 12291167), (7, 1755881), (89, 138103), (109, 112763), (181, 67907), (623, 19729), (763, 16109), (1267, 9701)]