22105293

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19861}}^1$

素因数の和:19924

約数の個数: 16

約数和(自身を含む): 34321536

約数和(自身を除く): 12216243

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 19861, 59583, 139027, 417081, 1052633, 3157899, 7368431, 22105293]

約数ペア:

[(1, 22105293), (3, 7368431), (7, 3157899), (21, 1052633), (53, 417081), (159, 139027), (371, 59583), (1113, 19861)]