253231611

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{2389}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 342439200

約数和(自身を除く): 89207589

約数列:

[1, 3, 89, 267, 397, 1191, 2389, 7167, 35333, 105999, 212621, 637863, 948433, 2845299, 84410537, 253231611]

約数ペア:

[(1, 253231611), (3, 84410537), (89, 2845299), (267, 948433), (397, 637863), (1191, 212621), (2389, 105999), (7167, 35333)]