4090289

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 4866048

約数和(自身を除く): 775759

約数列:

[1, 7, 43, 107, 127, 301, 749, 889, 4601, 5461, 13589, 32207, 38227, 95123, 584327, 4090289]

約数ペア:

[(1, 4090289), (7, 584327), (43, 95123), (107, 38227), (127, 32207), (301, 13589), (749, 5461), (889, 4601)]