319760519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1543}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 363148800

約数和(自身を除く): 43388281

約数列:

[1, 13, 19, 247, 839, 1543, 10907, 15941, 20059, 29317, 207233, 381121, 1294577, 16829501, 24596963, 319760519]

約数ペア:

[(1, 319760519), (13, 24596963), (19, 16829501), (247, 1294577), (839, 381121), (1543, 207233), (10907, 29317), (15941, 20059)]