71319327

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{6661}}^1$

素因数の和:6790

約数の個数: 16

約数和(自身を含む): 98491008

約数和(自身を除く): 27171681

約数列:

[1, 3, 43, 83, 129, 249, 3569, 6661, 10707, 19983, 286423, 552863, 859269, 1658589, 23773109, 71319327]

約数ペア:

[(1, 71319327), (3, 23773109), (43, 1658589), (83, 859269), (129, 552863), (249, 286423), (3569, 19983), (6661, 10707)]