4287269

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 5283840

約数和(自身を除く): 996571

約数列:

[1, 7, 23, 31, 161, 217, 713, 859, 4991, 6013, 19757, 26629, 138299, 186403, 612467, 4287269]

約数ペア:

[(1, 4287269), (7, 612467), (23, 186403), (31, 138299), (161, 26629), (217, 19757), (713, 6013), (859, 4991)]