165719967

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{2267}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 256991616

約数和(自身を除く): 91271649

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2267, 3481, 6801, 10443, 15869, 24367, 47607, 73101, 133753, 401259, 936271, 2808813, 7891427, 23674281, 55239989, 165719967]

約数ペア:

[(1, 165719967), (3, 55239989), (7, 23674281), (21, 7891427), (59, 2808813), (177, 936271), (413, 401259), (1239, 133753), (2267, 73101), (3481, 47607), (6801, 24367), (10443, 15869)]