56110971

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140629}}^1$

素因数の和:140658

約数の個数: 16

約数和(自身を含む): 90003200

約数和(自身を除く): 33892229

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 140629, 421887, 984403, 2671951, 2953209, 8015853, 18703657, 56110971]

約数ペア:

[(1, 56110971), (3, 18703657), (7, 8015853), (19, 2953209), (21, 2671951), (57, 984403), (133, 421887), (399, 140629)]