27998829457

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{651181}}^1$

素因数の和:651304

約数の個数: 16

約数和(自身を含む): 30839979520

約数和(自身を除く): 2841150063

約数列:

[1, 19, 31, 73, 589, 1387, 2263, 42997, 651181, 12372439, 20186611, 47536213, 383545609, 903188047, 1473622603, 27998829457]

約数ペア:

[(1, 27998829457), (19, 1473622603), (31, 903188047), (73, 383545609), (589, 47536213), (1387, 20186611), (2263, 12372439), (42997, 651181)]