12315667

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 4618733

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 419, 1547, 1729, 2261, 2933, 4199, 5447, 7123, 7961, 29393, 38129, 49861, 55727, 92599, 103493, 135337, 648193, 724451, 947359, 1759381, 12315667]

約数ペア:

[(1, 12315667), (7, 1759381), (13, 947359), (17, 724451), (19, 648193), (91, 135337), (119, 103493), (133, 92599), (221, 55727), (247, 49861), (323, 38129), (419, 29393), (1547, 7961), (1729, 7123), (2261, 5447), (2933, 4199)]