55121001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10789}}^1$

素因数の和:10936

約数の個数: 16

約数和(自身を含む): 79759680

約数和(自身を除く): 24638679

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 10789, 32367, 140257, 420771, 1413359, 4240077, 18373667, 55121001]

約数ペア:

[(1, 55121001), (3, 18373667), (13, 4240077), (39, 1413359), (131, 420771), (393, 140257), (1703, 32367), (5109, 10789)]