426526919

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6143}}^1$

素因数の和:6279

約数の個数: 24

約数和(自身を含む): 539320320

約数和(自身を除く): 112793401

約数列:

[1, 7, 13, 49, 91, 109, 637, 763, 1417, 5341, 6143, 9919, 43001, 69433, 79859, 301007, 559013, 669587, 3913091, 4687109, 8704631, 32809763, 60932417, 426526919]

約数ペア:

[(1, 426526919), (7, 60932417), (13, 32809763), (49, 8704631), (91, 4687109), (109, 3913091), (637, 669587), (763, 559013), (1417, 301007), (5341, 79859), (6143, 69433), (9919, 43001)]