56168313

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13879}}^1$

素因数の和:13972

約数の個数: 16

約数和(自身を含む): 79948800

約数和(自身を除く): 23780487

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 13879, 41637, 263701, 791103, 985409, 2956227, 18722771, 56168313]

約数ペア:

[(1, 56168313), (3, 18722771), (19, 2956227), (57, 985409), (71, 791103), (213, 263701), (1349, 41637), (4047, 13879)]