7138620741

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8291081}}^1$

素因数の和:8291132

約数の個数: 16

約数和(自身を含む): 11143214208

約数和(自身を除く): 4004593467

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 8291081, 24873243, 58037567, 174112701, 339934321, 1019802963, 2379540247, 7138620741]

約数ペア:

[(1, 7138620741), (3, 2379540247), (7, 1019802963), (21, 339934321), (41, 174112701), (123, 58037567), (287, 24873243), (861, 8291081)]