172029221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{2297}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 212077824

約数和(自身を除く): 40048603

約数列:

[1, 7, 13, 91, 823, 2297, 5761, 10699, 16079, 29861, 74893, 209027, 1890431, 13233017, 24575603, 172029221]

約数ペア:

[(1, 172029221), (7, 24575603), (13, 13233017), (91, 1890431), (823, 209027), (2297, 74893), (5761, 29861), (10699, 16079)]