248217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 364032

約数和(自身を除く): 115815

約数列:

[1, 3, 17, 31, 51, 93, 157, 471, 527, 1581, 2669, 4867, 8007, 14601, 82739, 248217]

約数ペア:

[(1, 248217), (3, 82739), (17, 14601), (31, 8007), (51, 4867), (93, 2669), (157, 1581), (471, 527)]