72872543

素因数分解:

${\mathrm{19}}^2\times {\mathrm{337}}^1\times {\mathrm{599}}^1$

素因数の和:974

約数の個数: 12

約数和(自身を含む): 77266800

約数和(自身を除く): 4394257

約数列:

[1, 19, 337, 361, 599, 6403, 11381, 121657, 201863, 216239, 3835397, 72872543]

約数ペア:

[(1, 72872543), (19, 3835397), (337, 216239), (361, 201863), (599, 121657), (6403, 11381)]