1372148911

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{394409}}^1$

素因数の和:394494

約数の個数: 12

約数和(自身を含む): 1618658640

約数和(自身を除く): 246509729

約数列:

[1, 7, 49, 71, 497, 3479, 394409, 2760863, 19326041, 28003039, 196021273, 1372148911]

約数ペア:

[(1, 1372148911), (7, 196021273), (49, 28003039), (71, 19326041), (497, 2760863), (3479, 394409)]