20161325739

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{2417}}^1\times {\mathrm{18661}}^1$

素因数の和:21230

約数の個数: 16

約数和(自身を含む): 27074829600

約数和(自身を除く): 6913503861

約数列:

[1, 3, 149, 447, 2417, 7251, 18661, 55983, 360133, 1080399, 2780489, 8341467, 45103637, 135310911, 6720441913, 20161325739]

約数ペア:

[(1, 20161325739), (3, 6720441913), (149, 135310911), (447, 45103637), (2417, 8341467), (7251, 2780489), (18661, 1080399), (55983, 360133)]