47199747

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13789}}^1$

素因数の和:13962

約数の個数: 16

約数和(自身を含む): 72369920

約数和(自身を除く): 25170173

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 13789, 41367, 96523, 289569, 2247607, 6742821, 15733249, 47199747]

約数ペア:

[(1, 47199747), (3, 15733249), (7, 6742821), (21, 2247607), (163, 289569), (489, 96523), (1141, 41367), (3423, 13789)]