13203465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80021}}^1$

素因数の和:80040

約数の個数: 16

約数和(自身を含む): 23046336

約数和(自身を除く): 9842871

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 80021, 240063, 400105, 880231, 1200315, 2640693, 4401155, 13203465]

約数ペア:

[(1, 13203465), (3, 4401155), (5, 2640693), (11, 1200315), (15, 880231), (33, 400105), (55, 240063), (165, 80021)]