15661519211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{16111}}^1$

素因数の和:16251

約数の個数: 32

約数和(自身を含む): 18103185408

約数和(自身を除く): 2441666197

約数列:

[1, 13, 37, 43, 47, 481, 559, 611, 1591, 1739, 2021, 16111, 20683, 22607, 26273, 74777, 209443, 596107, 692773, 757217, 972101, 7749391, 9006049, 9843821, 25632601, 28017029, 32560331, 333223813, 364221377, 423284303, 1204732247, 15661519211]

約数ペア:

[(1, 15661519211), (13, 1204732247), (37, 423284303), (43, 364221377), (47, 333223813), (481, 32560331), (559, 28017029), (611, 25632601), (1591, 9843821), (1739, 9006049), (2021, 7749391), (16111, 972101), (20683, 757217), (22607, 692773), (26273, 596107), (74777, 209443)]