2138362023

素因数分解:

$3^1\times 7^1\times {\mathrm{15731}}^1\times {\mathrm{6473}}^1$

素因数の和:22214

約数の個数: 16

約数和(自身を含む): 3259166976

約数和(自身を除く): 1120804953

約数列:

[1, 3, 7, 21, 6473, 15731, 19419, 45311, 47193, 110117, 135933, 330351, 101826763, 305480289, 712787341, 2138362023]

約数ペア:

[(1, 2138362023), (3, 712787341), (7, 305480289), (21, 101826763), (6473, 330351), (15731, 135933), (19419, 110117), (45311, 47193)]