2049611681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{488119}}^1$

素因数の和:488168

約数の個数: 16

約数和(自身を含む): 2460124800

約数和(自身を除く): 410513119

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 488119, 6345547, 8298023, 9274261, 107874299, 120565393, 157662437, 2049611681]

約数ペア:

[(1, 2049611681), (13, 157662437), (17, 120565393), (19, 107874299), (221, 9274261), (247, 8298023), (323, 6345547), (4199, 488119)]