28583247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123737}}^1$

素因数の和:123758

約数の個数: 16

約数和(自身を含む): 47515392

約数和(自身を除く): 18932145

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 123737, 371211, 866159, 1361107, 2598477, 4083321, 9527749, 28583247]

約数ペア:

[(1, 28583247), (3, 9527749), (7, 4083321), (11, 2598477), (21, 1361107), (33, 866159), (77, 371211), (231, 123737)]