14139155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 18053280

約数和(自身を除く): 3914125

約数列:

[1, 5, 17, 85, 397, 419, 1985, 2095, 6749, 7123, 33745, 35615, 166343, 831715, 2827831, 14139155]

約数ペア:

[(1, 14139155), (5, 2827831), (17, 831715), (85, 166343), (397, 35615), (419, 33745), (1985, 7123), (2095, 6749)]