131188057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 178375680

約数和(自身を除く): 47187623

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 581, 913, 1001, 1079, 1579, 6391, 7553, 11053, 11869, 17369, 20527, 83083, 121583, 131057, 143689, 225797, 917399, 1441627, 1580579, 1703741, 10091389, 11926187, 18741151, 131188057]

約数ペア:

[(1, 131188057), (7, 18741151), (11, 11926187), (13, 10091389), (77, 1703741), (83, 1580579), (91, 1441627), (143, 917399), (581, 225797), (913, 143689), (1001, 131057), (1079, 121583), (1579, 83083), (6391, 20527), (7553, 17369), (11053, 11869)]