211016523

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{2017}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 288396416

約数和(自身を除く): 77379893

約数列:

[1, 3, 43, 129, 811, 2017, 2433, 6051, 34873, 86731, 104619, 260193, 1635787, 4907361, 70338841, 211016523]

約数ペア:

[(1, 211016523), (3, 70338841), (43, 4907361), (129, 1635787), (811, 260193), (2017, 104619), (2433, 86731), (6051, 34873)]