6978902007

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30211697}}^1$

素因数の和:30211718

約数の個数: 16

約数和(自身を含む): 11601292032

約数和(自身を除く): 4622390025

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 30211697, 90635091, 211481879, 332328667, 634445637, 996986001, 2326300669, 6978902007]

約数ペア:

[(1, 6978902007), (3, 2326300669), (7, 996986001), (11, 634445637), (21, 332328667), (33, 211481879), (77, 90635091), (231, 30211697)]