140424767

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3989}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 165473280

約数和(自身を除く): 25048513

約数列:

[1, 7, 47, 107, 329, 749, 3989, 5029, 27923, 35203, 187483, 426823, 1312381, 2987761, 20060681, 140424767]

約数ペア:

[(1, 140424767), (7, 20060681), (47, 2987761), (107, 1312381), (329, 426823), (749, 187483), (3989, 35203), (5029, 27923)]