47099571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^4$

素因数の和:144

約数の個数: 20

約数和(自身を含む): 68709960

約数和(自身を除く): 21610389

約数列:

[1, 3, 17, 31, 51, 93, 527, 961, 1581, 2883, 16337, 29791, 49011, 89373, 506447, 923521, 1519341, 2770563, 15699857, 47099571]

約数ペア:

[(1, 47099571), (3, 15699857), (17, 2770563), (31, 1519341), (51, 923521), (93, 506447), (527, 89373), (961, 49011), (1581, 29791), (2883, 16337)]