47775651

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{206821}}^1$

素因数の和:206842

約数の個数: 16

約数和(自身を含む): 79419648

約数和(自身を除く): 31643997

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 206821, 620463, 1447747, 2275031, 4343241, 6825093, 15925217, 47775651]

約数ペア:

[(1, 47775651), (3, 15925217), (7, 6825093), (11, 4343241), (21, 2275031), (33, 1447747), (77, 620463), (231, 206821)]