66683271

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6661}}^1$

素因数の和:6782

約数の個数: 16

約数和(自身を含む): 92095488

約数和(自身を除く): 25412217

約数列:

[1, 3, 47, 71, 141, 213, 3337, 6661, 10011, 19983, 313067, 472931, 939201, 1418793, 22227757, 66683271]

約数ペア:

[(1, 66683271), (3, 22227757), (47, 1418793), (71, 939201), (141, 472931), (213, 313067), (3337, 19983), (6661, 10011)]