13465309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 3952931

約数列:

[1, 11, 13, 17, 29, 143, 187, 191, 221, 319, 377, 493, 2101, 2431, 2483, 3247, 4147, 5423, 5539, 6409, 27313, 35717, 42211, 60929, 70499, 72007, 94163, 464321, 792077, 1035793, 1224119, 13465309]

約数ペア:

[(1, 13465309), (11, 1224119), (13, 1035793), (17, 792077), (29, 464321), (143, 94163), (187, 72007), (191, 70499), (221, 60929), (319, 42211), (377, 35717), (493, 27313), (2101, 6409), (2431, 5539), (2483, 5423), (3247, 4147)]