27788059

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 31497984

約数和(自身を除く): 3709925

約数列:

[1, 13, 31, 53, 403, 689, 1301, 1643, 16913, 21359, 40331, 68953, 524303, 896389, 2137543, 27788059]

約数ペア:

[(1, 27788059), (13, 2137543), (31, 896389), (53, 524303), (403, 68953), (689, 40331), (1301, 21359), (1643, 16913)]