13893859

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 16783360

約数和(自身を除く): 2889501

約数列:

[1, 7, 31, 43, 217, 301, 1333, 1489, 9331, 10423, 46159, 64027, 323113, 448189, 1984837, 13893859]

約数ペア:

[(1, 13893859), (7, 1984837), (31, 448189), (43, 323113), (217, 64027), (301, 46159), (1333, 10423), (1489, 9331)]