2017886689

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6011}}^1$

素因数の和:6086

約数の個数: 48

約数和(自身を含む): 2763403776

約数和(自身を除く): 745517087

約数列:

[1, 7, 13, 17, 31, 49, 91, 119, 217, 221, 403, 527, 637, 833, 1519, 1547, 2821, 3689, 6011, 6851, 10829, 19747, 25823, 42077, 47957, 78143, 102187, 186341, 294539, 335699, 547001, 715309, 1304387, 1328431, 2422433, 3167797, 3829007, 5007163, 9130709, 9299017, 16957031, 22174579, 41181361, 65093119, 118699217, 155222053, 288269527, 2017886689]

約数ペア:

[(1, 2017886689), (7, 288269527), (13, 155222053), (17, 118699217), (31, 65093119), (49, 41181361), (91, 22174579), (119, 16957031), (217, 9299017), (221, 9130709), (403, 5007163), (527, 3829007), (637, 3167797), (833, 2422433), (1519, 1328431), (1547, 1304387), (2821, 715309), (3689, 547001), (6011, 335699), (6851, 294539), (10829, 186341), (19747, 102187), (25823, 78143), (42077, 47957)]