210332913

素因数分解:

$3^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{4813}}^1$

素因数の和:6904

約数の個数: 16

約数和(自身を含む): 320727936

約数和(自身を除く): 110395023

約数列:

[1, 3, 7, 21, 2081, 4813, 6243, 14439, 14567, 33691, 43701, 101073, 10015853, 30047559, 70110971, 210332913]

約数ペア:

[(1, 210332913), (3, 70110971), (7, 30047559), (21, 10015853), (2081, 101073), (4813, 43701), (6243, 33691), (14439, 14567)]