2017395881

素因数分解:

${\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 2089524240

約数和(自身を除く): 72128359

約数列:

[1, 37, 229, 457, 521, 8473, 16909, 19277, 104653, 119309, 238097, 3872161, 4414433, 8809589, 54524213, 2017395881]

約数ペア:

[(1, 2017395881), (37, 54524213), (229, 8809589), (457, 4414433), (521, 3872161), (8473, 238097), (16909, 119309), (19277, 104653)]