1492917

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 2078208

約数和(自身を除く): 585291

約数列:

[1, 3, 43, 71, 129, 163, 213, 489, 3053, 7009, 9159, 11573, 21027, 34719, 497639, 1492917]

約数ペア:

[(1, 1492917), (3, 497639), (43, 34719), (71, 21027), (129, 11573), (163, 9159), (213, 7009), (489, 3053)]