247016883

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{4721}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 334544256

約数和(自身を除く): 87527373

約数列:

[1, 3, 107, 163, 321, 489, 4721, 14163, 17441, 52323, 505147, 769523, 1515441, 2308569, 82338961, 247016883]

約数ペア:

[(1, 247016883), (3, 82338961), (107, 2308569), (163, 1515441), (321, 769523), (489, 505147), (4721, 52323), (14163, 17441)]