13920609

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3104

約数の個数: 16

約数和(自身を含む): 19569600

約数和(自身を除く): 5648991

約数列:

[1, 3, 29, 53, 87, 159, 1537, 3019, 4611, 9057, 87551, 160007, 262653, 480021, 4640203, 13920609]

約数ペア:

[(1, 13920609), (3, 4640203), (29, 480021), (53, 262653), (87, 160007), (159, 87551), (1537, 9057), (3019, 4611)]