22017523

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 26057360

約数和(自身を除く): 4039837

約数列:

[1, 11, 19, 61, 121, 157, 209, 671, 1159, 1727, 2299, 2983, 7381, 9577, 12749, 18997, 32813, 105347, 140239, 181963, 360943, 1158817, 2001593, 22017523]

約数ペア:

[(1, 22017523), (11, 2001593), (19, 1158817), (61, 360943), (121, 181963), (157, 140239), (209, 105347), (671, 32813), (1159, 18997), (1727, 12749), (2299, 9577), (2983, 7381)]