13191189347

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1642943}}^1$

素因数の和:1643018

約数の個数: 16

約数和(自身を含む): 15982559232

約数和(自身を除く): 2791369885

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 1642943, 11500601, 50931233, 60788891, 356518631, 425522237, 1884455621, 13191189347]

約数ペア:

[(1, 13191189347), (7, 1884455621), (31, 425522237), (37, 356518631), (217, 60788891), (259, 50931233), (1147, 11500601), (8029, 1642943)]