53388933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2129}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 76816320

約数和(自身を除く): 23427387

約数列:

[1, 3, 13, 39, 643, 1929, 2129, 6387, 8359, 25077, 27677, 83031, 1368947, 4106841, 17796311, 53388933]

約数ペア:

[(1, 53388933), (3, 17796311), (13, 4106841), (39, 1368947), (643, 83031), (1929, 27677), (2129, 25077), (6387, 8359)]