87049039

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5569}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 114296400

約数和(自身を除く): 27247361

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 5569, 15631, 38983, 61259, 161501, 272881, 428813, 1130507, 1776511, 3001691, 7913549, 12435577, 87049039]

約数ペア:

[(1, 87049039), (7, 12435577), (11, 7913549), (29, 3001691), (49, 1776511), (77, 1130507), (203, 428813), (319, 272881), (539, 161501), (1421, 61259), (2233, 38983), (5569, 15631)]