2017194879

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1079291}}^1$

素因数の和:1079390

約数の個数: 16

約数和(自身を含む): 3108360960

約数和(自身を除く): 1091166081

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1079291, 3237873, 7555037, 22665111, 96056899, 288170697, 672398293, 2017194879]

約数ペア:

[(1, 2017194879), (3, 672398293), (7, 288170697), (21, 96056899), (89, 22665111), (267, 7555037), (623, 3237873), (1869, 1079291)]