1977014977

素因数分解:

$7^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1\times {\mathrm{2089}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 2272849920

約数和(自身を除く): 295834943

約数列:

[1, 7, 353, 383, 2089, 2471, 2681, 14623, 135199, 737417, 800087, 946393, 5161919, 5600609, 282430711, 1977014977]

約数ペア:

[(1, 1977014977), (7, 282430711), (353, 5600609), (383, 5161919), (2089, 946393), (2471, 800087), (2681, 737417), (14623, 135199)]