203438833

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^2$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 239527680

約数和(自身を除く): 36088847

約数列:

[1, 13, 19, 31, 163, 247, 403, 589, 2119, 3097, 5053, 7657, 26569, 40261, 65689, 96007, 345397, 504811, 823639, 1248091, 6562543, 10707307, 15649141, 203438833]

約数ペア:

[(1, 203438833), (13, 15649141), (19, 10707307), (31, 6562543), (163, 1248091), (247, 823639), (403, 504811), (589, 345397), (2119, 96007), (3097, 65689), (5053, 40261), (7657, 26569)]