22791013

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 28529280

約数和(自身を除く): 5738267

約数列:

[1, 7, 19, 29, 133, 203, 311, 361, 551, 2177, 2527, 3857, 5909, 9019, 10469, 41363, 63133, 73283, 112271, 171361, 785897, 1199527, 3255859, 22791013]

約数ペア:

[(1, 22791013), (7, 3255859), (19, 1199527), (29, 785897), (133, 171361), (203, 112271), (311, 73283), (361, 63133), (551, 41363), (2177, 10469), (2527, 9019), (3857, 5909)]