83985447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307639}}^1$

素因数の和:307662

約数の個数: 16

約数和(自身を含む): 137822720

約数和(自身を除く): 53837273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307639, 922917, 2153473, 3999307, 6460419, 11997921, 27995149, 83985447]

約数ペア:

[(1, 83985447), (3, 27995149), (7, 11997921), (13, 6460419), (21, 3999307), (39, 2153473), (91, 922917), (273, 307639)]