159376469

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 191344896

約数和(自身を除く): 31968427

約数列:

[1, 7, 49, 61, 71, 427, 497, 751, 2989, 3479, 4331, 5257, 30317, 36799, 45811, 53321, 212219, 320677, 373247, 2244739, 2612729, 3252581, 22768067, 159376469]

約数ペア:

[(1, 159376469), (7, 22768067), (49, 3252581), (61, 2612729), (71, 2244739), (427, 373247), (497, 320677), (751, 212219), (2989, 53321), (3479, 45811), (4331, 36799), (5257, 30317)]