21497726437

素因数分解:

${\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1\times {\mathrm{18149}}^1$

素因数の和:18836

約数の個数: 16

約数和(自身を含む): 23600808000

約数和(自身を除く): 2103081563

約数列:

[1, 11, 257, 419, 2827, 4609, 18149, 107683, 199639, 1184513, 4664293, 7604431, 51307223, 83648741, 1954338767, 21497726437]

約数ペア:

[(1, 21497726437), (11, 1954338767), (257, 83648741), (419, 51307223), (2827, 7604431), (4609, 4664293), (18149, 1184513), (107683, 199639)]