3865521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2912

約数の個数: 16

約数和(自身を含む): 5761728

約数和(自身を除く): 1896207

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 2857, 8571, 31427, 94281, 117137, 351411, 1288507, 3865521]

約数ペア:

[(1, 3865521), (3, 1288507), (11, 351411), (33, 117137), (41, 94281), (123, 31427), (451, 8571), (1353, 2857)]