20143208127

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8488499}}^1$

素因数の和:8488622

約数の個数: 16

約数和(自身を含む): 30966048000

約数和(自身を除く): 10822839873

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 8488499, 25465497, 59419493, 178258479, 959200387, 2877601161, 6714402709, 20143208127]

約数ペア:

[(1, 20143208127), (3, 6714402709), (7, 2877601161), (21, 959200387), (113, 178258479), (339, 59419493), (791, 25465497), (2373, 8488499)]