53451723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80621}}^1$

素因数の和:80654

約数の個数: 16

約数和(自身を含む): 81266976

約数和(自身を除く): 27815253

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 80621, 241863, 1048073, 1370557, 3144219, 4111671, 17817241, 53451723]

約数ペア:

[(1, 53451723), (3, 17817241), (13, 4111671), (17, 3144219), (39, 1370557), (51, 1048073), (221, 241863), (663, 80621)]