1319220683

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^2$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 1528512768

約数和(自身を除く): 209292085

約数列:

[1, 11, 23, 71, 253, 271, 781, 1633, 2981, 6233, 17963, 19241, 68563, 73441, 211651, 442543, 807851, 1689143, 4867973, 5214311, 18580573, 57357421, 119929153, 1319220683]

約数ペア:

[(1, 1319220683), (11, 119929153), (23, 57357421), (71, 18580573), (253, 5214311), (271, 4867973), (781, 1689143), (1633, 807851), (2981, 442543), (6233, 211651), (17963, 73441), (19241, 68563)]