28879037

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 32348160

約数和(自身を除く): 3469123

約数列:

[1, 11, 71, 103, 359, 781, 1133, 3949, 7313, 25489, 36977, 80443, 280379, 406747, 2625367, 28879037]

約数ペア:

[(1, 28879037), (11, 2625367), (71, 406747), (103, 280379), (359, 80443), (781, 36977), (1133, 25489), (3949, 7313)]