71653211

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{953}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 85722624

約数和(自身を除く): 14069413

約数列:

[1, 7, 23, 161, 467, 953, 3269, 6671, 10741, 21919, 75187, 153433, 445051, 3115357, 10236173, 71653211]

約数ペア:

[(1, 71653211), (7, 10236173), (23, 3115357), (161, 445051), (467, 153433), (953, 75187), (3269, 21919), (6671, 10741)]