28663773

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3271}}^1$

素因数の和:3424

約数の個数: 16

約数和(自身を含む): 40206336

約数和(自身を除く): 11542563

約数列:

[1, 3, 23, 69, 127, 381, 2921, 3271, 8763, 9813, 75233, 225699, 415417, 1246251, 9554591, 28663773]

約数ペア:

[(1, 28663773), (3, 9554591), (23, 1246251), (69, 415417), (127, 225699), (381, 75233), (2921, 9813), (3271, 8763)]