15987027

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4253}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 24503040

約数和(自身を除く): 8516013

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 4253, 12759, 29771, 89313, 761287, 2283861, 5329009, 15987027]

約数ペア:

[(1, 15987027), (3, 5329009), (7, 2283861), (21, 761287), (179, 89313), (537, 29771), (1253, 12759), (3759, 4253)]