210829353

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{9833}}^1$

素因数の和:10864

約数の個数: 16

約数和(自身を含む): 321611136

約数和(自身を除く): 110781783

約数列:

[1, 3, 7, 21, 1021, 3063, 7147, 9833, 21441, 29499, 68831, 206493, 10039493, 30118479, 70276451, 210829353]

約数ペア:

[(1, 210829353), (3, 70276451), (7, 30118479), (21, 10039493), (1021, 206493), (3063, 68831), (7147, 29499), (9833, 21441)]