202289789

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 234005760

約数和(自身を除く): 31715971

約数列:

[1, 13, 19, 73, 169, 247, 863, 949, 1387, 3211, 11219, 12337, 16397, 18031, 62999, 145847, 213161, 234403, 818987, 1196981, 2771093, 10646831, 15560753, 202289789]

約数ペア:

[(1, 202289789), (13, 15560753), (19, 10646831), (73, 2771093), (169, 1196981), (247, 818987), (863, 234403), (949, 213161), (1387, 145847), (3211, 62999), (11219, 18031), (12337, 16397)]