201605380797

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{21020267}}^1$

素因数の和:21020432

約数の個数: 16

約数和(自身を含む): 282512401920

約数和(自身を除く): 80907021123

約数列:

[1, 3, 23, 69, 139, 417, 3197, 9591, 21020267, 63060801, 483466141, 1450398423, 2921817113, 8765451339, 67201793599, 201605380797]

約数ペア:

[(1, 201605380797), (3, 67201793599), (23, 8765451339), (69, 2921817113), (139, 1450398423), (417, 483466141), (3197, 63060801), (9591, 21020267)]