28744401

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29123}}^1$

素因数の和:29180

約数の個数: 16

約数和(自身を含む): 44734464

約数和(自身を除く): 15990063

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 29123, 87369, 203861, 611583, 1368781, 4106343, 9581467, 28744401]

約数ペア:

[(1, 28744401), (3, 9581467), (7, 4106343), (21, 1368781), (47, 611583), (141, 203861), (329, 87369), (987, 29123)]