11840157

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 19682624

約数和(自身を除く): 7842467

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1153, 1467, 3423, 3459, 8071, 10269, 10377, 24213, 72639, 187939, 563817, 1315573, 1691451, 3946719, 11840157]

約数ペア:

[(1, 11840157), (3, 3946719), (7, 1691451), (9, 1315573), (21, 563817), (63, 187939), (163, 72639), (489, 24213), (1141, 10377), (1153, 10269), (1467, 8071), (3423, 3459)]