2109365713

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{20641}}^1$

素因数の和:21784

約数の個数: 16

約数和(自身を含む): 2598580096

約数和(自身を除く): 489214383

約数列:

[1, 7, 13, 91, 1123, 7861, 14599, 20641, 102193, 144487, 268333, 1878331, 23179843, 162258901, 301337959, 2109365713]

約数ペア:

[(1, 2109365713), (7, 301337959), (13, 162258901), (91, 23179843), (1123, 1878331), (7861, 268333), (14599, 144487), (20641, 102193)]