161371342593

素因数分解:

$3^2\times {\mathrm{21277}}^1\times {\mathrm{842701}}^1$

素因数の和:863984

約数の個数: 12

約数和(自身を含む): 233103171028

約数和(自身を除く): 71731828435

約数列:

[1, 3, 9, 21277, 63831, 191493, 842701, 2528103, 7584309, 17930149177, 53790447531, 161371342593]

約数ペア:

[(1, 161371342593), (3, 53790447531), (9, 17930149177), (21277, 7584309), (63831, 2528103), (191493, 842701)]