21547383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50227}}^1$

素因数の和:50254

約数の個数: 16

約数和(自身を含む): 33753216

約数和(自身を除く): 12205833

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 50227, 150681, 552497, 652951, 1657491, 1958853, 7182461, 21547383]

約数ペア:

[(1, 21547383), (3, 7182461), (11, 1958853), (13, 1657491), (33, 652951), (39, 552497), (143, 150681), (429, 50227)]