17208191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17191}}^1$

素因数の和:17222

約数の個数: 16

約数和(自身を含む): 23106048

約数和(自身を除く): 5897857

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 17191, 120337, 189101, 223483, 1323707, 1564381, 2458313, 17208191]

約数ペア:

[(1, 17208191), (7, 2458313), (11, 1564381), (13, 1323707), (77, 223483), (91, 189101), (143, 120337), (1001, 17191)]