157425983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 192568320

約数和(自身を除く): 35142337

約数列:

[1, 11, 13, 47, 59, 143, 397, 517, 611, 649, 767, 2773, 4367, 5161, 6721, 8437, 18659, 23423, 30503, 36049, 56771, 205249, 242567, 257653, 304499, 396539, 1100881, 2668237, 3349489, 12109691, 14311453, 157425983]

約数ペア:

[(1, 157425983), (11, 14311453), (13, 12109691), (47, 3349489), (59, 2668237), (143, 1100881), (397, 396539), (517, 304499), (611, 257653), (649, 242567), (767, 205249), (2773, 56771), (4367, 36049), (5161, 30503), (6721, 23423), (8437, 18659)]