16996707

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20753}}^1$

素因数の和:20779

約数の個数: 24

約数和(自身を含む): 30217824

約数和(自身を除く): 13221117

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 20753, 62259, 145271, 186777, 269789, 435813, 809367, 1307439, 1888523, 2428101, 5665569, 16996707]

約数ペア:

[(1, 16996707), (3, 5665569), (7, 2428101), (9, 1888523), (13, 1307439), (21, 809367), (39, 435813), (63, 269789), (91, 186777), (117, 145271), (273, 62259), (819, 20753)]