2636803

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 2993760

約数和(自身を除く): 356957

約数列:

[1, 13, 43, 53, 89, 559, 689, 1157, 2279, 3827, 4717, 29627, 49751, 61321, 202831, 2636803]

約数ペア:

[(1, 2636803), (13, 202831), (43, 61321), (53, 49751), (89, 29627), (559, 4717), (689, 3827), (1157, 2279)]