5189541

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 8246304

約数和(自身を除く): 3056763

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 821, 903, 2107, 2463, 5747, 6321, 17241, 35303, 40229, 105909, 120687, 247121, 741363, 1729847, 5189541]

約数ペア:

[(1, 5189541), (3, 1729847), (7, 741363), (21, 247121), (43, 120687), (49, 105909), (129, 40229), (147, 35303), (301, 17241), (821, 6321), (903, 5747), (2107, 2463)]