17018781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18973}}^1$

素因数の和:19012

約数の個数: 16

約数和(自身を含む): 25501056

約数和(自身を除く): 8482275

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 18973, 56919, 246649, 436379, 739947, 1309137, 5672927, 17018781]

約数ペア:

[(1, 17018781), (3, 5672927), (13, 1309137), (23, 739947), (39, 436379), (69, 246649), (299, 56919), (897, 18973)]