858755569

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1\times {\mathrm{2129}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 1016265600

約数和(自身を除く): 157510031

約数列:

[1, 7, 29, 203, 1987, 2129, 13909, 14903, 57623, 61741, 403361, 432187, 4230323, 29612261, 122679367, 858755569]

約数ペア:

[(1, 858755569), (7, 122679367), (29, 29612261), (203, 4230323), (1987, 432187), (2129, 403361), (13909, 61741), (14903, 57623)]