90724949

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{9551}}^1$

素因数の和:9640

約数の個数: 16

約数和(自身を含む): 110039040

約数和(自身を除く): 19314091

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 9551, 66857, 219673, 563509, 1537711, 3944563, 12960707, 90724949]

約数ペア:

[(1, 90724949), (7, 12960707), (23, 3944563), (59, 1537711), (161, 563509), (413, 219673), (1357, 66857), (9499, 9551)]