31127799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4391}}^1$

素因数の和:4550

約数の個数: 16

約数和(自身を含む): 44271360

約数和(自身を除く): 13143561

約数列:

[1, 3, 17, 51, 139, 417, 2363, 4391, 7089, 13173, 74647, 223941, 610349, 1831047, 10375933, 31127799]

約数ペア:

[(1, 31127799), (3, 10375933), (17, 1831047), (51, 610349), (139, 223941), (417, 74647), (2363, 13173), (4391, 7089)]