13149123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 20030976

約数和(自身を除く): 6881853

約数列:

[1, 3, 13, 23, 39, 69, 107, 137, 299, 321, 411, 897, 1391, 1781, 2461, 3151, 4173, 5343, 7383, 9453, 14659, 31993, 40963, 43977, 95979, 122889, 190567, 337157, 571701, 1011471, 4383041, 13149123]

約数ペア:

[(1, 13149123), (3, 4383041), (13, 1011471), (23, 571701), (39, 337157), (69, 190567), (107, 122889), (137, 95979), (299, 43977), (321, 40963), (411, 31993), (897, 14659), (1391, 9453), (1781, 7383), (2461, 5343), (3151, 4173)]