20163754527

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4120939}}^1$

素因数の和:4121182

約数の個数: 16

約数和(自身を含む): 30857598720

約数和(自身を除く): 10693844193

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 4120939, 12362817, 28846573, 86539719, 960178787, 2880536361, 6721251509, 20163754527]

約数ペア:

[(1, 20163754527), (3, 6721251509), (7, 2880536361), (21, 960178787), (233, 86539719), (699, 28846573), (1631, 12362817), (4893, 4120939)]