515149719

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{829}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 795525120

約数和(自身を除く): 280375401

約数列:

[1, 3, 7, 21, 127, 233, 381, 699, 829, 889, 1631, 2487, 2667, 4893, 5803, 17409, 29591, 88773, 105283, 193157, 207137, 315849, 579471, 621411, 736981, 1352099, 2210943, 4056297, 24530939, 73592817, 171716573, 515149719]

約数ペア:

[(1, 515149719), (3, 171716573), (7, 73592817), (21, 24530939), (127, 4056297), (233, 2210943), (381, 1352099), (699, 736981), (829, 621411), (889, 579471), (1631, 315849), (2487, 207137), (2667, 193157), (4893, 105283), (5803, 88773), (17409, 29591)]