12287787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{503}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 17418240

約数和(自身を除く): 5130453

約数列:

[1, 3, 17, 51, 479, 503, 1437, 1509, 8143, 8551, 24429, 25653, 240937, 722811, 4095929, 12287787]

約数ペア:

[(1, 12287787), (3, 4095929), (17, 722811), (51, 240937), (479, 25653), (503, 24429), (1437, 8551), (1509, 8143)]