1981762021

素因数分解:

${\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 2034229680

約数和(自身を除く): 52467659

約数列:

[1, 89, 113, 193, 1021, 10057, 17177, 21809, 90869, 115373, 197053, 1941001, 10268197, 17537717, 22266989, 1981762021]

約数ペア:

[(1, 1981762021), (89, 22266989), (113, 17537717), (193, 10268197), (1021, 1941001), (10057, 197053), (17177, 115373), (21809, 90869)]