15847007

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 18800880

約数和(自身を除く): 2953873

約数列:

[1, 11, 19, 61, 113, 121, 209, 671, 1159, 1243, 2147, 2299, 6893, 7381, 12749, 13673, 23617, 75823, 130967, 140239, 259787, 834053, 1440637, 15847007]

約数ペア:

[(1, 15847007), (11, 1440637), (19, 834053), (61, 259787), (113, 140239), (121, 130967), (209, 75823), (671, 23617), (1159, 13673), (1243, 12749), (2147, 7381), (2299, 6893)]