12523581

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 20839104

約数和(自身を除く): 8315523

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 1451, 2877, 4353, 8631, 10157, 13059, 30471, 91413, 198787, 596361, 1391509, 1789083, 4174527, 12523581]

約数ペア:

[(1, 12523581), (3, 4174527), (7, 1789083), (9, 1391509), (21, 596361), (63, 198787), (137, 91413), (411, 30471), (959, 13059), (1233, 10157), (1451, 8631), (2877, 4353)]