47973939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28607}}^1$

素因数の和:28666

約数の個数: 16

約数和(自身を含む): 70490112

約数和(自身を除く): 22516173

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 28607, 85821, 371891, 1115673, 1230101, 3690303, 15991313, 47973939]

約数ペア:

[(1, 47973939), (3, 15991313), (13, 3690303), (39, 1230101), (43, 1115673), (129, 371891), (559, 85821), (1677, 28607)]