17328269

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 21153792

約数和(自身を除く): 3825523

約数列:

[1, 7, 23, 43, 161, 301, 989, 2503, 6923, 17521, 57569, 107629, 402983, 753403, 2475467, 17328269]

約数ペア:

[(1, 17328269), (7, 2475467), (23, 753403), (43, 402983), (161, 107629), (301, 57569), (989, 17521), (2503, 6923)]