2017177717667

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2094109}}^1$

素因数の和:2094363

約数の個数: 32

約数和(自身を含む): 2496045096960

約数和(自身を除く): 478867379293

約数列:

[1, 7, 23, 31, 161, 193, 217, 713, 1351, 4439, 4991, 5983, 31073, 41881, 137609, 963263, 2094109, 14658763, 48164507, 64917379, 337151549, 404163037, 454421653, 1493099717, 2829141259, 9295749851, 10451698019, 12529054147, 65070248957, 87703379029, 288168245381, 2017177717667]

約数ペア:

[(1, 2017177717667), (7, 288168245381), (23, 87703379029), (31, 65070248957), (161, 12529054147), (193, 10451698019), (217, 9295749851), (713, 2829141259), (1351, 1493099717), (4439, 454421653), (4991, 404163037), (5983, 337151549), (31073, 64917379), (41881, 48164507), (137609, 14658763), (963263, 2094109)]