17950971

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8971}}^1$

素因数の和:9026

約数の個数: 16

約数和(自身を含む): 25839360

約数和(自身を除く): 7888389

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 8971, 26913, 206333, 260159, 618999, 780477, 5983657, 17950971]

約数ペア:

[(1, 17950971), (3, 5983657), (23, 780477), (29, 618999), (69, 260159), (87, 206333), (667, 26913), (2001, 8971)]