3781389

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 5249664

約数和(自身を除く): 1468275

約数列:

[1, 3, 41, 71, 123, 213, 433, 1299, 2911, 8733, 17753, 30743, 53259, 92229, 1260463, 3781389]

約数ペア:

[(1, 3781389), (3, 1260463), (41, 92229), (71, 53259), (123, 30743), (213, 17753), (433, 8733), (1299, 2911)]