12120241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 14644224

約数和(自身を除く): 2523983

約数列:

[1, 7, 23, 83, 161, 581, 907, 1909, 6349, 13363, 20861, 75281, 146027, 526967, 1731463, 12120241]

約数ペア:

[(1, 12120241), (7, 1731463), (23, 526967), (83, 146027), (161, 75281), (581, 20861), (907, 13363), (1909, 6349)]