319784649

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{11243}}^1$

素因数の和:11764

約数の個数: 16

約数和(自身を含む): 449760000

約数和(自身を除く): 129975351

約数列:

[1, 3, 19, 57, 499, 1497, 9481, 11243, 28443, 33729, 213617, 640851, 5610257, 16830771, 106594883, 319784649]

約数ペア:

[(1, 319784649), (3, 106594883), (19, 16830771), (57, 5610257), (499, 640851), (1497, 213617), (9481, 33729), (11243, 28443)]