3985017

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 5505408

約数和(自身を除く): 1520391

約数列:

[1, 3, 53, 71, 159, 213, 353, 1059, 3763, 11289, 18709, 25063, 56127, 75189, 1328339, 3985017]

約数ペア:

[(1, 3985017), (3, 1328339), (53, 75189), (71, 56127), (159, 25063), (213, 18709), (353, 11289), (1059, 3763)]