42957453

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10977

約数の個数: 32

約数和(自身を含む): 75617280

約数和(自身を除く): 32659827

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 10939, 32817, 76573, 120329, 185963, 229719, 360987, 557889, 842303, 1301741, 2045593, 2526909, 3905223, 6136779, 14319151, 42957453]

約数ペア:

[(1, 42957453), (3, 14319151), (7, 6136779), (11, 3905223), (17, 2526909), (21, 2045593), (33, 1301741), (51, 842303), (77, 557889), (119, 360987), (187, 229719), (231, 185963), (357, 120329), (561, 76573), (1309, 32817), (3927, 10939)]