1320402283

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{1901}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 1405958400

約数和(自身を除く): 85556117

約数列:

[1, 19, 139, 263, 1901, 2641, 4997, 36119, 36557, 264239, 499963, 694583, 5020541, 9499297, 69494857, 1320402283]

約数ペア:

[(1, 1320402283), (19, 69494857), (139, 9499297), (263, 5020541), (1901, 694583), (2641, 499963), (4997, 264239), (36119, 36557)]