21000496943

素因数分解:

${\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1229}}^1\times {\mathrm{2011}}^1$

素因数の和:3562

約数の個数: 16

約数和(自身を含む): 21827383200

約数和(自身を除く): 826886257

約数列:

[1, 29, 293, 1229, 2011, 8497, 35641, 58319, 360097, 589223, 2471519, 10442813, 17087467, 71674051, 724155067, 21000496943]

約数ペア:

[(1, 21000496943), (29, 724155067), (293, 71674051), (1229, 17087467), (2011, 10442813), (8497, 2471519), (35641, 589223), (58319, 360097)]