11990407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 14192640

約数和(自身を除く): 2202233

約数列:

[1, 11, 13, 143, 191, 439, 2101, 2483, 4829, 5707, 27313, 62777, 83849, 922339, 1090037, 11990407]

約数ペア:

[(1, 11990407), (11, 1090037), (13, 922339), (143, 83849), (191, 62777), (439, 27313), (2101, 5707), (2483, 4829)]