804580439

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 908748720

約数和(自身を除く): 104168281

約数列:

[1, 13, 43, 53, 169, 559, 689, 2089, 2279, 7267, 8957, 27157, 29627, 89827, 110717, 353041, 385151, 1167751, 1439321, 4760831, 15180763, 18711173, 61890803, 804580439]

約数ペア:

[(1, 804580439), (13, 61890803), (43, 18711173), (53, 15180763), (169, 4760831), (559, 1439321), (689, 1167751), (2089, 385151), (2279, 353041), (7267, 110717), (8957, 89827), (27157, 29627)]