56821017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 88298496

約数和(自身を除く): 31477479

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 759, 989, 1419, 1741, 2967, 5223, 10879, 19151, 32637, 40043, 57453, 74863, 120129, 224589, 440473, 823493, 1321419, 1721849, 2470479, 5165547, 18940339, 56821017]

約数ペア:

[(1, 56821017), (3, 18940339), (11, 5165547), (23, 2470479), (33, 1721849), (43, 1321419), (69, 823493), (129, 440473), (253, 224589), (473, 120129), (759, 74863), (989, 57453), (1419, 40043), (1741, 32637), (2967, 19151), (5223, 10879)]