51065619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17387}}^1$

素因数の和:17490

約数の個数: 16

約数和(自身を含む): 75116160

約数和(自身を除く): 24050541

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 17387, 52161, 191257, 573771, 1547443, 4642329, 17021873, 51065619]

約数ペア:

[(1, 51065619), (3, 17021873), (11, 4642329), (33, 1547443), (89, 573771), (267, 191257), (979, 52161), (2937, 17387)]