50205981

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 32046819

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 2099, 3417, 6297, 7973, 14693, 23919, 35683, 44079, 107049, 140633, 249781, 421899, 749343, 984431, 2390761, 2953293, 7172283, 16735327, 50205981]

約数ペア:

[(1, 50205981), (3, 16735327), (7, 7172283), (17, 2953293), (21, 2390761), (51, 984431), (67, 749343), (119, 421899), (201, 249781), (357, 140633), (469, 107049), (1139, 44079), (1407, 35683), (2099, 23919), (3417, 14693), (6297, 7973)]