28806517

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 31534272

約数和(自身を除く): 2727755

約数列:

[1, 17, 43, 157, 251, 731, 2669, 4267, 6751, 10793, 39407, 114767, 183481, 669919, 1694501, 28806517]

約数ペア:

[(1, 28806517), (17, 1694501), (43, 669919), (157, 183481), (251, 114767), (731, 39407), (2669, 10793), (4267, 6751)]