13615287

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4027}}^1$

素因数の和:4067

約数の個数: 24

約数和(自身を含む): 22041216

約数和(自身を除く): 8425929

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 4027, 12081, 28189, 84567, 92621, 197323, 277863, 591969, 648347, 1945041, 4538429, 13615287]

約数ペア:

[(1, 13615287), (3, 4538429), (7, 1945041), (21, 648347), (23, 591969), (49, 277863), (69, 197323), (147, 92621), (161, 84567), (483, 28189), (1127, 12081), (3381, 4027)]