16587009

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{13259}}^1$

素因数の和:13404

約数の個数: 12

約数和(自身を含む): 24133200

約数和(自身を除く): 7546191

約数列:

[1, 3, 9, 139, 417, 1251, 13259, 39777, 119331, 1843001, 5529003, 16587009]

約数ペア:

[(1, 16587009), (3, 5529003), (9, 1843001), (139, 119331), (417, 39777), (1251, 13259)]