16884021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73091}}^1$

素因数の和:73112

約数の個数: 16

約数和(自身を含む): 28067328

約数和(自身を除く): 11183307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 73091, 219273, 511637, 804001, 1534911, 2412003, 5628007, 16884021]

約数ペア:

[(1, 16884021), (3, 5628007), (7, 2412003), (11, 1534911), (21, 804001), (33, 511637), (77, 219273), (231, 73091)]