56076909

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19211}}^1$

素因数の和:19360

約数の個数: 16

約数和(自身を含む): 86069760

約数和(自身を除く): 29992851

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 19211, 57633, 134477, 403431, 2670329, 8010987, 18692303, 56076909]

約数ペア:

[(1, 56076909), (3, 18692303), (7, 8010987), (21, 2670329), (139, 403431), (417, 134477), (973, 57633), (2919, 19211)]