28696031

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 35979264

約数和(自身を除く): 7283233

約数列:

[1, 7, 13, 91, 127, 169, 191, 889, 1183, 1337, 1651, 2483, 11557, 17381, 21463, 24257, 32279, 150241, 169799, 225953, 315341, 2207387, 4099433, 28696031]

約数ペア:

[(1, 28696031), (7, 4099433), (13, 2207387), (91, 315341), (127, 225953), (169, 169799), (191, 150241), (889, 32279), (1183, 24257), (1337, 21463), (1651, 17381), (2483, 11557)]