17124989

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 20597760

約数和(自身を除く): 3472771

約数列:

[1, 7, 31, 53, 217, 371, 1489, 1643, 10423, 11501, 46159, 78917, 323113, 552419, 2446427, 17124989]

約数ペア:

[(1, 17124989), (7, 2446427), (31, 552419), (53, 323113), (217, 78917), (371, 46159), (1489, 11501), (1643, 10423)]