109776433

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 125063680

約数和(自身を除く): 15287247

約数列:

[1, 13, 19, 223, 247, 1993, 2899, 4237, 25909, 37867, 55081, 444439, 492271, 5777707, 8444341, 109776433]

約数ペア:

[(1, 109776433), (13, 8444341), (19, 5777707), (223, 492271), (247, 444439), (1993, 55081), (2899, 37867), (4237, 25909)]