20191683183

素因数分解:

$3^1\times 7^3\times {\mathrm{19622627}}^1$

素因数の和:19622651

約数の個数: 16

約数和(自身を含む): 31396204800

約数和(自身を除く): 11204521617

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 19622627, 58867881, 137358389, 412075167, 961508723, 2884526169, 6730561061, 20191683183]

約数ペア:

[(1, 20191683183), (3, 6730561061), (7, 2884526169), (21, 961508723), (49, 412075167), (147, 137358389), (343, 58867881), (1029, 19622627)]