406049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 16

約数和(自身を含む): 506880

約数和(自身を除く): 100831

約数列:

[1, 7, 19, 43, 71, 133, 301, 497, 817, 1349, 3053, 5719, 9443, 21371, 58007, 406049]

約数ペア:

[(1, 406049), (7, 58007), (19, 21371), (43, 9443), (71, 5719), (133, 3053), (301, 1349), (497, 817)]