17194797

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 25666784

約数和(自身を除く): 8471987

約数列:

[1, 3, 9, 43, 129, 157, 283, 387, 471, 849, 1413, 2547, 6751, 12169, 20253, 36507, 44431, 60759, 109521, 133293, 399879, 1910533, 5731599, 17194797]

約数ペア:

[(1, 17194797), (3, 5731599), (9, 1910533), (43, 399879), (129, 133293), (157, 109521), (283, 60759), (387, 44431), (471, 36507), (849, 20253), (1413, 12169), (2547, 6751)]