157097171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 202825728

約数和(自身を除く): 45728557

約数列:

[1, 7, 11, 47, 77, 83, 329, 517, 523, 581, 913, 3619, 3661, 3901, 5753, 6391, 24581, 27307, 40271, 42911, 43409, 172067, 270391, 300377, 303863, 477499, 1892737, 2040223, 3342493, 14281561, 22442453, 157097171]

約数ペア:

[(1, 157097171), (7, 22442453), (11, 14281561), (47, 3342493), (77, 2040223), (83, 1892737), (329, 477499), (517, 303863), (523, 300377), (581, 270391), (913, 172067), (3619, 43409), (3661, 42911), (3901, 40271), (5753, 27307), (6391, 24581)]