49905687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 24121833

約数列:

[1, 3, 13, 39, 67, 71, 201, 213, 269, 807, 871, 923, 2613, 2769, 3497, 4757, 10491, 14271, 18023, 19099, 54069, 57297, 61841, 185523, 234299, 248287, 702897, 744861, 1279633, 3838899, 16635229, 49905687]

約数ペア:

[(1, 49905687), (3, 16635229), (13, 3838899), (39, 1279633), (67, 744861), (71, 702897), (201, 248287), (213, 234299), (269, 185523), (807, 61841), (871, 57297), (923, 54069), (2613, 19099), (2769, 18023), (3497, 14271), (4757, 10491)]