870814919

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6539

約数の個数: 24

約数和(自身を含む): 1019822400

約数和(自身を除く): 149007481

約数列:

[1, 13, 17, 47, 169, 221, 611, 799, 2873, 6449, 7943, 10387, 83837, 109633, 135031, 303103, 1089881, 1425229, 3940339, 5152751, 18527977, 51224407, 66985763, 870814919]

約数ペア:

[(1, 870814919), (13, 66985763), (17, 51224407), (47, 18527977), (169, 5152751), (221, 3940339), (611, 1425229), (799, 1089881), (2873, 303103), (6449, 135031), (7943, 109633), (10387, 83837)]