8042671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 10221568

約数和(自身を除く): 2178897

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 2851, 19957, 37063, 88381, 259441, 618667, 1148953, 8042671]

約数ペア:

[(1, 8042671), (7, 1148953), (13, 618667), (31, 259441), (91, 88381), (217, 37063), (403, 19957), (2821, 2851)]