550443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 798336

約数和(自身を除く): 247893

約数列:

[1, 3, 17, 43, 51, 129, 251, 731, 753, 2193, 4267, 10793, 12801, 32379, 183481, 550443]

約数ペア:

[(1, 550443), (3, 183481), (17, 32379), (43, 12801), (51, 10793), (129, 4267), (251, 2193), (731, 753)]