2013239991

素因数分解:

$3^1\times 7^1\times {\mathrm{95868571}}^1$

素因数の和:95868581

約数の個数: 8

約数和(自身を含む): 3067794304

約数和(自身を除く): 1054554313

約数列:

[1, 3, 7, 21, 95868571, 287605713, 671079997, 2013239991]

約数ペア:

[(1, 2013239991), (3, 671079997), (7, 287605713), (21, 95868571)]