6647091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2922

約数の個数: 16

約数和(自身を含む): 9808128

約数和(自身を除く): 3161037

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 2837, 8511, 31207, 93621, 201427, 604281, 2215697, 6647091]

約数ペア:

[(1, 6647091), (3, 2215697), (11, 604281), (33, 201427), (71, 93621), (213, 31207), (781, 8511), (2343, 2837)]