12267591

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4909}}^1$

素因数の和:4943

約数の個数: 24

約数和(自身を含む): 20150640

約数和(自身を除く): 7883049

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 4909, 14727, 34363, 83453, 103089, 240541, 250359, 584171, 721623, 1752513, 4089197, 12267591]

約数ペア:

[(1, 12267591), (3, 4089197), (7, 1752513), (17, 721623), (21, 584171), (49, 250359), (51, 240541), (119, 103089), (147, 83453), (357, 34363), (833, 14727), (2499, 4909)]