28025751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4759}}^1$

素因数の和:4926

約数の個数: 16

約数和(自身を含む): 40517120

約数和(自身を除く): 12491369

約数列:

[1, 3, 13, 39, 151, 453, 1963, 4759, 5889, 14277, 61867, 185601, 718609, 2155827, 9341917, 28025751]

約数ペア:

[(1, 28025751), (3, 9341917), (13, 2155827), (39, 718609), (151, 185601), (453, 61867), (1963, 14277), (4759, 5889)]