280057569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{56957}}^1$

素因数の和:57120

約数の個数: 16

約数和(自身を含む): 410097600

約数和(自身を除く): 130040031

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 56957, 170871, 626527, 1879581, 8486593, 25459779, 93352523, 280057569]

約数ペア:

[(1, 280057569), (3, 93352523), (11, 25459779), (33, 8486593), (149, 1879581), (447, 626527), (1639, 170871), (4917, 56957)]