12757503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3613}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 18734976

約数和(自身を除く): 5977473

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 3613, 10839, 39743, 119229, 386591, 1159773, 4252501, 12757503]

約数ペア:

[(1, 12757503), (3, 4252501), (11, 1159773), (33, 386591), (107, 119229), (321, 39743), (1177, 10839), (3531, 3613)]