54308891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2999}}^1$

素因数の和:3218

約数の個数: 16

約数和(自身を含む): 67200000

約数和(自身を除く): 12891109

約数列:

[1, 7, 13, 91, 199, 1393, 2587, 2999, 18109, 20993, 38987, 272909, 596801, 4177607, 7758413, 54308891]

約数ペア:

[(1, 54308891), (7, 7758413), (13, 4177607), (91, 596801), (199, 272909), (1393, 38987), (2587, 20993), (2999, 18109)]