47353947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11701}}^1$

素因数の和:11794

約数の個数: 16

約数和(自身を含む): 67403520

約数和(自身を除く): 20049573

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 11701, 35103, 222319, 666957, 830771, 2492313, 15784649, 47353947]

約数ペア:

[(1, 47353947), (3, 15784649), (19, 2492313), (57, 830771), (71, 666957), (213, 222319), (1349, 35103), (4047, 11701)]