2017121421

素因数分解:

$3^1\times 7^1\times {\mathrm{96053401}}^1$

素因数の和:96053411

約数の個数: 8

約数和(自身を含む): 3073708864

約数和(自身を除く): 1056587443

約数列:

[1, 3, 7, 21, 96053401, 288160203, 672373807, 2017121421]

約数ペア:

[(1, 2017121421), (3, 672373807), (7, 288160203), (21, 96053401)]