1869984193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2441}}^1\times {\mathrm{9949}}^1$

素因数の和:12408

約数の個数: 16

約数和(自身を含む): 2332598400

約数和(自身を除く): 462614207

約数列:

[1, 7, 11, 77, 2441, 9949, 17087, 26851, 69643, 109439, 187957, 766073, 24285509, 169998563, 267140599, 1869984193]

約数ペア:

[(1, 1869984193), (7, 267140599), (11, 169998563), (77, 24285509), (2441, 766073), (9949, 187957), (17087, 109439), (26851, 69643)]