15821493

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 22104576

約数和(自身を除く): 6283083

約数列:

[1, 3, 23, 69, 467, 491, 1401, 1473, 10741, 11293, 32223, 33879, 229297, 687891, 5273831, 15821493]

約数ペア:

[(1, 15821493), (3, 5273831), (23, 687891), (69, 229297), (467, 33879), (491, 32223), (1401, 11293), (1473, 10741)]