15211689

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3299}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 21384000

約数和(自身を除く): 6172311

約数列:

[1, 3, 29, 53, 87, 159, 1537, 3299, 4611, 9897, 95671, 174847, 287013, 524541, 5070563, 15211689]

約数ペア:

[(1, 15211689), (3, 5070563), (29, 524541), (53, 287013), (87, 174847), (159, 95671), (1537, 9897), (3299, 4611)]