13991595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54869}}^1$

素因数の和:54894

約数の個数: 16

約数和(自身を含む): 23703840

約数和(自身を除く): 9712245

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 54869, 164607, 274345, 823035, 932773, 2798319, 4663865, 13991595]

約数ペア:

[(1, 13991595), (3, 4663865), (5, 2798319), (15, 932773), (17, 823035), (51, 274345), (85, 164607), (255, 54869)]