1231569479

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{354001}}^1$

素因数の和:354086

約数の個数: 12

約数和(自身を含む): 1452824208

約数和(自身を除く): 221254729

約数列:

[1, 7, 49, 71, 497, 3479, 354001, 2478007, 17346049, 25134071, 175938497, 1231569479]

約数ペア:

[(1, 1231569479), (7, 175938497), (49, 25134071), (71, 17346049), (497, 2478007), (3479, 354001)]