1855496721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{32789}}^1$

素因数の和:34256

約数の個数: 16

約数和(自身を含む): 2666220480

約数和(自身を除く): 810723759

約数列:

[1, 3, 13, 39, 1451, 4353, 18863, 32789, 56589, 98367, 426257, 1278771, 47576839, 142730517, 618498907, 1855496721]

約数ペア:

[(1, 1855496721), (3, 618498907), (13, 142730517), (39, 47576839), (1451, 1278771), (4353, 426257), (18863, 98367), (32789, 56589)]