12165111

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10163}}^1$

素因数の和:10195

約数の個数: 24

約数和(自身を含む): 21141120

約数和(自身を除く): 8976009

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10163, 30489, 71141, 91467, 193097, 213423, 579291, 640269, 1351679, 1737873, 4055037, 12165111]

約数ペア:

[(1, 12165111), (3, 4055037), (7, 1737873), (9, 1351679), (19, 640269), (21, 579291), (57, 213423), (63, 193097), (133, 91467), (171, 71141), (399, 30489), (1197, 10163)]