220171263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{6143}}^1$

素因数の和:7078

約数の個数: 16

約数和(自身を含む): 316538880

約数和(自身を除く): 96367617

約数列:

[1, 3, 13, 39, 919, 2757, 6143, 11947, 18429, 35841, 79859, 239577, 5645417, 16936251, 73390421, 220171263]

約数ペア:

[(1, 220171263), (3, 73390421), (13, 16936251), (39, 5645417), (919, 239577), (2757, 79859), (6143, 35841), (11947, 18429)]