22156321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 25850880

約数和(自身を除く): 3694559

約数列:

[1, 11, 17, 109, 187, 1087, 1199, 1853, 11957, 18479, 20383, 118483, 203269, 1303313, 2014211, 22156321]

約数ペア:

[(1, 22156321), (11, 2014211), (17, 1303313), (109, 203269), (187, 118483), (1087, 20383), (1199, 18479), (1853, 11957)]