20190352287

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6916873}}^1$

素因数の和:6917022

約数の個数: 16

約数和(自身を含む): 30987595520

約数和(自身を除く): 10797243233

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 6916873, 20750619, 48418111, 145254333, 961445347, 2884336041, 6730117429, 20190352287]

約数ペア:

[(1, 20190352287), (3, 6730117429), (7, 2884336041), (21, 961445347), (139, 145254333), (417, 48418111), (973, 20750619), (2919, 6916873)]