16808043

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11273}}^1$

素因数の和:11354

約数の個数: 16

約数和(自身を含む): 25975296

約数和(自身を除く): 9167253

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 11273, 33819, 78911, 236733, 800383, 2401149, 5602681, 16808043]

約数ペア:

[(1, 16808043), (3, 5602681), (7, 2401149), (21, 800383), (71, 236733), (213, 78911), (497, 33819), (1491, 11273)]