201991595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{24469}}^1$

素因数の和:24614

約数の個数: 16

約数和(自身を含む): 263101440

約数和(自身を除く): 61109845

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 24469, 122345, 318097, 1590485, 3107563, 15537815, 40398319, 201991595]

約数ペア:

[(1, 201991595), (5, 40398319), (13, 15537815), (65, 3107563), (127, 1590485), (635, 318097), (1651, 122345), (8255, 24469)]