1398543289

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4967}}^1$

素因数の和:5181

約数の個数: 24

約数和(自身を含む): 1665074880

約数和(自身を除く): 266531591

約数列:

[1, 11, 13, 121, 143, 179, 1573, 1969, 2327, 4967, 21659, 25597, 54637, 64571, 281567, 601007, 710281, 889093, 7813091, 9780023, 11558209, 107580253, 127140299, 1398543289]

約数ペア:

[(1, 1398543289), (11, 127140299), (13, 107580253), (121, 11558209), (143, 9780023), (179, 7813091), (1573, 889093), (1969, 710281), (2327, 601007), (4967, 281567), (21659, 64571), (25597, 54637)]