81054883

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1487}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 99993600

約数和(自身を除く): 18938717

約数列:

[1, 7, 13, 91, 599, 1487, 4193, 7787, 10409, 19331, 54509, 135317, 890713, 6234991, 11579269, 81054883]

約数ペア:

[(1, 81054883), (7, 11579269), (13, 6234991), (91, 890713), (599, 135317), (1487, 54509), (4193, 19331), (7787, 10409)]