5215345919

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{31277}}^1$

素因数の和:31415

約数の個数: 24

約数和(自身を含む): 6289880688

約数和(自身を除く): 1074534769

約数列:

[1, 7, 41, 49, 83, 287, 581, 2009, 3403, 4067, 23821, 31277, 166747, 218939, 1282357, 1532573, 2595991, 8976499, 18171937, 62835493, 106435631, 127203559, 745049417, 5215345919]

約数ペア:

[(1, 5215345919), (7, 745049417), (41, 127203559), (49, 106435631), (83, 62835493), (287, 18171937), (581, 8976499), (2009, 2595991), (3403, 1532573), (4067, 1282357), (23821, 218939), (31277, 166747)]