201122051

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15643}}^1$

素因数の和:15722

約数の個数: 16

約数和(自身を含む): 231280896

約数和(自身を除く): 30158845

約数列:

[1, 13, 23, 43, 299, 559, 989, 12857, 15643, 203359, 359789, 672649, 4677257, 8744437, 15470927, 201122051]

約数ペア:

[(1, 201122051), (13, 15470927), (23, 8744437), (43, 4677257), (299, 672649), (559, 359789), (989, 203359), (12857, 15643)]