211674221187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{493413103}}^1$

素因数の和:493413130

約数の個数: 16

約数和(自身を含む): 331573605888

約数和(自身を除く): 119899384701

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 493413103, 1480239309, 5427544133, 6414370339, 16282632399, 19243111017, 70558073729, 211674221187]

約数ペア:

[(1, 211674221187), (3, 70558073729), (11, 19243111017), (13, 16282632399), (33, 6414370339), (39, 5427544133), (143, 1480239309), (429, 493413103)]