80440039

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 89268480

約数和(自身を除く): 8828441

約数列:

[1, 17, 23, 391, 419, 491, 7123, 8347, 9637, 11293, 163829, 191981, 205729, 3497393, 4731767, 80440039]

約数ペア:

[(1, 80440039), (17, 4731767), (23, 3497393), (391, 205729), (419, 191981), (491, 163829), (7123, 11293), (8347, 9637)]