71322027

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{31741}}^1$

素因数の和:31858

約数の個数: 16

約数和(自身を含む): 109700352

約数和(自身を除く): 38378325

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 31741, 95223, 222187, 666561, 3396287, 10188861, 23774009, 71322027]

約数ペア:

[(1, 71322027), (3, 23774009), (7, 10188861), (21, 3396287), (107, 666561), (321, 222187), (749, 95223), (2247, 31741)]