64627189

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{28111}}^1$

素因数の和:28152

約数の個数: 12

約数和(自身を含む): 74777920

約数和(自身を除く): 10150731

約数列:

[1, 11, 19, 121, 209, 2299, 28111, 309221, 534109, 3401431, 5875199, 64627189]

約数ペア:

[(1, 64627189), (11, 5875199), (19, 3401431), (121, 534109), (209, 309221), (2299, 28111)]