86038169

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 102702600

約数和(自身を除く): 16664431

約数列:

[1, 7, 49, 89, 109, 181, 623, 763, 1267, 4361, 5341, 8869, 9701, 16109, 19729, 67907, 112763, 138103, 475349, 789341, 966721, 1755881, 12291167, 86038169]

約数ペア:

[(1, 86038169), (7, 12291167), (49, 1755881), (89, 966721), (109, 789341), (181, 475349), (623, 138103), (763, 112763), (1267, 67907), (4361, 19729), (5341, 16109), (8869, 9701)]