11745321

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13007}}^1$

素因数の和:13060

約数の個数: 16

約数和(自身を含む): 18315264

約数和(自身を除く): 6569943

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 13007, 39021, 91049, 273147, 559301, 1677903, 3915107, 11745321]

約数ペア:

[(1, 11745321), (3, 3915107), (7, 1677903), (21, 559301), (43, 273147), (129, 91049), (301, 39021), (903, 13007)]