2021940917

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{61979}}^1$

素因数の和:62116

約数の個数: 16

約数和(自身を含む): 2275905600

約数和(自身を除く): 253964683

約数列:

[1, 17, 19, 101, 323, 1717, 1919, 32623, 61979, 1053643, 1177601, 6259879, 20019217, 106417943, 118937701, 2021940917]

約数ペア:

[(1, 2021940917), (17, 118937701), (19, 106417943), (101, 20019217), (323, 6259879), (1717, 1177601), (1919, 1053643), (32623, 61979)]