12657201

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 17203200

約数和(自身を除く): 4545999

約数列:

[1, 3, 127, 139, 239, 381, 417, 717, 17653, 30353, 33221, 52959, 91059, 99663, 4219067, 12657201]

約数ペア:

[(1, 12657201), (3, 4219067), (127, 99663), (139, 91059), (239, 52959), (381, 33221), (417, 30353), (717, 17653)]