1268656823

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1\times {\mathrm{6121}}^1$

素因数の和:7178

約数の個数: 16

約数和(自身を含む): 1501604160

約数和(自身を除く): 232947337

約数列:

[1, 7, 29, 203, 1021, 6121, 7147, 29609, 42847, 177509, 207263, 1242563, 6249541, 43746787, 181236689, 1268656823]

約数ペア:

[(1, 1268656823), (7, 181236689), (29, 43746787), (203, 6249541), (1021, 1242563), (6121, 207263), (7147, 177509), (29609, 42847)]