21103633057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 23574771360

約数和(自身を除く): 2471138303

約数列:

[1, 13, 37, 193, 281, 481, 809, 2509, 3653, 7141, 10397, 10517, 29933, 54233, 92833, 135161, 156137, 227329, 389129, 705029, 2006621, 2029781, 2955277, 5777069, 8411173, 26086073, 43874497, 75101897, 109345249, 570368461, 1623356389, 21103633057]

約数ペア:

[(1, 21103633057), (13, 1623356389), (37, 570368461), (193, 109345249), (281, 75101897), (481, 43874497), (809, 26086073), (2509, 8411173), (3653, 5777069), (7141, 2955277), (10397, 2029781), (10517, 2006621), (29933, 705029), (54233, 389129), (92833, 227329), (135161, 156137)]