1282647

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 1789568

約数和(自身を除く): 506921

約数列:

[1, 3, 43, 61, 129, 163, 183, 489, 2623, 7009, 7869, 9943, 21027, 29829, 427549, 1282647]

約数ペア:

[(1, 1282647), (3, 427549), (43, 29829), (61, 21027), (129, 9943), (163, 7869), (183, 7009), (489, 2623)]