2003012907

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1071703}}^1$

素因数の和:1071802

約数の個数: 16

約数和(自身を含む): 3086507520

約数和(自身を除く): 1083494613

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1071703, 3215109, 7501921, 22505763, 95381567, 286144701, 667670969, 2003012907]

約数ペア:

[(1, 2003012907), (3, 667670969), (7, 286144701), (21, 95381567), (89, 22505763), (267, 7501921), (623, 3215109), (1869, 1071703)]