2021163337

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{8527}}^1$

素因数の和:8808

約数の個数: 16

約数和(自身を含む): 2180984832

約数和(自身を除く): 159821495

約数列:

[1, 17, 73, 191, 1241, 3247, 8527, 13943, 144959, 237031, 622471, 1628657, 10582007, 27687169, 118891961, 2021163337]

約数ペア:

[(1, 2021163337), (17, 118891961), (73, 27687169), (191, 10582007), (1241, 1628657), (3247, 622471), (8527, 237031), (13943, 144959)]