38917821

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{5233}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 54098624

約数和(自身を除く): 15180803

約数列:

[1, 3, 37, 67, 111, 201, 2479, 5233, 7437, 15699, 193621, 350611, 580863, 1051833, 12972607, 38917821]

約数ペア:

[(1, 38917821), (3, 12972607), (37, 1051833), (67, 580863), (111, 350611), (201, 193621), (2479, 15699), (5233, 7437)]