168116223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{221497}}^1$

素因数の和:221534

約数の個数: 16

約数和(自身を含む): 255165696

約数和(自身を除く): 87049473

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 221497, 664491, 2436467, 5094431, 7309401, 15283293, 56038741, 168116223]

約数ペア:

[(1, 168116223), (3, 56038741), (11, 15283293), (23, 7309401), (33, 5094431), (69, 2436467), (253, 664491), (759, 221497)]