7971951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 11612160

約数和(自身を除く): 3640209

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 2879, 8637, 37427, 112281, 204409, 613227, 2657317, 7971951]

約数ペア:

[(1, 7971951), (3, 2657317), (13, 613227), (39, 204409), (71, 112281), (213, 37427), (923, 8637), (2769, 2879)]