13038823

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 15333120

約数和(自身を除く): 2294297

約数列:

[1, 7, 59, 131, 241, 413, 917, 1687, 7729, 14219, 31571, 54103, 99533, 220997, 1862689, 13038823]

約数ペア:

[(1, 13038823), (7, 1862689), (59, 220997), (131, 99533), (241, 54103), (413, 31571), (917, 14219), (1687, 7729)]