137185521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{13367}}^1$

素因数の和:13692

約数の個数: 16

約数和(自身を含む): 200199168

約数和(自身を除く): 63013647

約数列:

[1, 3, 11, 33, 311, 933, 3421, 10263, 13367, 40101, 147037, 441111, 4157137, 12471411, 45728507, 137185521]

約数ペア:

[(1, 137185521), (3, 45728507), (11, 12471411), (33, 4157137), (311, 441111), (933, 147037), (3421, 40101), (10263, 13367)]