53318991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{70249}}^1$

素因数の和:70286

約数の個数: 16

約数和(自身を含む): 80928000

約数和(自身を除く): 27609009

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 70249, 210747, 772739, 1615727, 2318217, 4847181, 17772997, 53318991]

約数ペア:

[(1, 53318991), (3, 17772997), (11, 4847181), (23, 2318217), (33, 1615727), (69, 772739), (253, 210747), (759, 70249)]