28523649

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123479}}^1$

素因数の和:123500

約数の個数: 16

約数和(自身を含む): 47416320

約数和(自身を除く): 18892671

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 123479, 370437, 864353, 1358269, 2593059, 4074807, 9507883, 28523649]

約数ペア:

[(1, 28523649), (3, 9507883), (7, 4074807), (11, 2593059), (21, 1358269), (33, 864353), (77, 370437), (231, 123479)]