86621817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89393}}^1$

素因数の和:89432

約数の個数: 16

約数和(自身を含む): 128727360

約数和(自身を除く): 42105543

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 89393, 268179, 1519681, 1698467, 4559043, 5095401, 28873939, 86621817]

約数ペア:

[(1, 86621817), (3, 28873939), (17, 5095401), (19, 4559043), (51, 1698467), (57, 1519681), (323, 268179), (969, 89393)]