221304342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5269151}}^1$

素因数の和:5269163

約数の個数: 16

約数和(自身を含む): 505838592

約数和(自身を除く): 284534250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5269151, 10538302, 15807453, 31614906, 36884057, 73768114, 110652171, 221304342]

約数ペア:

[(1, 221304342), (2, 110652171), (3, 73768114), (6, 36884057), (7, 31614906), (14, 15807453), (21, 10538302), (42, 5269151)]