142489366971

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{27032701}}^1$

素因数の和:27032962

約数の個数: 16

約数和(自身を含む): 217991708928

約数和(自身を除く): 75502341957

約数列:

[1, 3, 7, 21, 251, 753, 1757, 5271, 27032701, 81098103, 189228907, 567686721, 6785207951, 20355623853, 47496455657, 142489366971]

約数ペア:

[(1, 142489366971), (3, 47496455657), (7, 20355623853), (21, 6785207951), (251, 567686721), (753, 189228907), (1757, 81098103), (5271, 27032701)]