18216627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42463}}^1$

素因数の和:42490

約数の個数: 16

約数和(自身を含む): 28535808

約数和(自身を除く): 10319181

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42463, 127389, 467093, 552019, 1401279, 1656057, 6072209, 18216627]

約数ペア:

[(1, 18216627), (3, 6072209), (11, 1656057), (13, 1401279), (33, 552019), (39, 467093), (143, 127389), (429, 42463)]