12919665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78301}}^1$

素因数の和:78320

約数の個数: 16

約数和(自身を含む): 22550976

約数和(自身を除く): 9631311

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78301, 234903, 391505, 861311, 1174515, 2583933, 4306555, 12919665]

約数ペア:

[(1, 12919665), (3, 4306555), (5, 2583933), (11, 1174515), (15, 861311), (33, 391505), (55, 234903), (165, 78301)]