266817

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 389120

約数和(自身を除く): 122303

約数列:

[1, 3, 19, 31, 57, 93, 151, 453, 589, 1767, 2869, 4681, 8607, 14043, 88939, 266817]

約数ペア:

[(1, 266817), (3, 88939), (19, 14043), (31, 8607), (57, 4681), (93, 2869), (151, 1767), (453, 589)]