56561109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2593}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 82426944

約数和(自身を除く): 25865835

約数列:

[1, 3, 11, 33, 661, 1983, 2593, 7271, 7779, 21813, 28523, 85569, 1713973, 5141919, 18853703, 56561109]

約数ペア:

[(1, 56561109), (3, 18853703), (11, 5141919), (33, 1713973), (661, 85569), (1983, 28523), (2593, 21813), (7271, 7779)]