47121919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 54190080

約数和(自身を除く): 7068161

約数列:

[1, 13, 19, 71, 247, 923, 1349, 2687, 17537, 34931, 51053, 190777, 663689, 2480101, 3624763, 47121919]

約数ペア:

[(1, 47121919), (13, 3624763), (19, 2480101), (71, 663689), (247, 190777), (923, 51053), (1349, 34931), (2687, 17537)]