28574727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1021}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 40225920

約数和(自身を除く): 11651193

約数列:

[1, 3, 19, 57, 491, 1021, 1473, 3063, 9329, 19399, 27987, 58197, 501311, 1503933, 9524909, 28574727]

約数ペア:

[(1, 28574727), (3, 9524909), (19, 1503933), (57, 501311), (491, 58197), (1021, 27987), (1473, 19399), (3063, 9329)]