2839451307

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12291997}}^1$

素因数の和:12292018

約数の個数: 16

約数和(自身を含む): 4720127232

約数和(自身を除く): 1880675925

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12291997, 36875991, 86043979, 135211967, 258131937, 405635901, 946483769, 2839451307]

約数ペア:

[(1, 2839451307), (3, 946483769), (7, 405635901), (11, 258131937), (21, 135211967), (33, 86043979), (77, 36875991), (231, 12291997)]