8211151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 9316384

約数和(自身を除く): 1105233

約数列:

[1, 13, 37, 43, 397, 481, 559, 1591, 5161, 14689, 17071, 20683, 190957, 221923, 631627, 8211151]

約数ペア:

[(1, 8211151), (13, 631627), (37, 221923), (43, 190957), (397, 20683), (481, 17071), (559, 14689), (1591, 5161)]