2247129591

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{816841}}^1$

素因数の和:816982

約数の個数: 16

約数和(自身を含む): 3450340608

約数和(自身を除く): 1203211017

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 816841, 2450523, 5717887, 17153661, 107006171, 321018513, 749043197, 2247129591]

約数ペア:

[(1, 2247129591), (3, 749043197), (7, 321018513), (21, 107006171), (131, 17153661), (393, 5717887), (917, 2450523), (2751, 816841)]