51663813

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2819}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 71064000

約数和(自身を除く): 19400187

約数列:

[1, 3, 41, 123, 149, 447, 2819, 6109, 8457, 18327, 115579, 346737, 420031, 1260093, 17221271, 51663813]

約数ペア:

[(1, 51663813), (3, 17221271), (41, 1260093), (123, 420031), (149, 346737), (447, 115579), (2819, 18327), (6109, 8457)]