389747779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1069}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 424576000

約数和(自身を除く): 34828221

約数列:

[1, 19, 31, 589, 619, 1069, 11761, 19189, 20311, 33139, 364591, 629641, 661711, 12572509, 20513041, 389747779]

約数ペア:

[(1, 389747779), (19, 20513041), (31, 12572509), (589, 661711), (619, 629641), (1069, 364591), (11761, 33139), (19189, 20311)]