13261703

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 16853760

約数和(自身を除く): 3592057

約数列:

[1, 7, 13, 49, 91, 109, 191, 637, 763, 1337, 1417, 2483, 5341, 9359, 9919, 17381, 20819, 69433, 121667, 145733, 270647, 1020131, 1894529, 13261703]

約数ペア:

[(1, 13261703), (7, 1894529), (13, 1020131), (49, 270647), (91, 145733), (109, 121667), (191, 69433), (637, 20819), (763, 17381), (1337, 9919), (1417, 9359), (2483, 5341)]