85315321

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 108528000

約数和(自身を除く): 23212679

約数列:

[1, 7, 13, 49, 67, 91, 469, 637, 871, 1999, 3283, 6097, 13993, 25987, 42679, 97951, 133933, 181909, 937531, 1273363, 1741129, 6562717, 12187903, 85315321]

約数ペア:

[(1, 85315321), (7, 12187903), (13, 6562717), (49, 1741129), (67, 1273363), (91, 937531), (469, 181909), (637, 133933), (871, 97951), (1999, 42679), (3283, 25987), (6097, 13993)]