278545297

素因数分解:

${\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 288339520

約数和(自身を除く): 9794223

約数列:

[1, 73, 97, 139, 283, 7081, 10147, 13483, 20659, 27451, 39337, 984259, 2003923, 2871601, 3815689, 278545297]

約数ペア:

[(1, 278545297), (73, 3815689), (97, 2871601), (139, 2003923), (283, 984259), (7081, 39337), (10147, 27451), (13483, 20659)]