13687809

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5857}}^1$

素因数の和:5920

約数の個数: 16

約数和(自身を含む): 19682880

約数和(自身を除く): 5995071

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 5857, 17571, 111283, 240137, 333849, 720411, 4562603, 13687809]

約数ペア:

[(1, 13687809), (3, 4562603), (19, 720411), (41, 333849), (57, 240137), (123, 111283), (779, 17571), (2337, 5857)]