153443609

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{20789}}^1$

素因数の和:20872

約数の個数: 12

約数和(自身を含む): 171434340

約数和(自身を除く): 17990731

約数列:

[1, 11, 61, 121, 671, 7381, 20789, 228679, 1268129, 2515469, 13949419, 153443609]

約数ペア:

[(1, 153443609), (11, 13949419), (61, 2515469), (121, 1268129), (671, 228679), (7381, 20789)]