13145841

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{13159}}^1$

素因数の和:13205

約数の個数: 16

約数和(自身を含む): 20003200

約数和(自身を除く): 6857359

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 13159, 39477, 118431, 355293, 486883, 1460649, 4381947, 13145841]

約数ペア:

[(1, 13145841), (3, 4381947), (9, 1460649), (27, 486883), (37, 355293), (111, 118431), (333, 39477), (999, 13159)]