12355521

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 17145600

約数和(自身を除く): 4790079

約数列:

[1, 3, 37, 79, 111, 237, 1409, 2923, 4227, 8769, 52133, 111311, 156399, 333933, 4118507, 12355521]

約数ペア:

[(1, 12355521), (3, 4118507), (37, 333933), (79, 156399), (111, 111311), (237, 52133), (1409, 8769), (2923, 4227)]