12173259

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15667}}^1$

素因数の和:15714

約数の個数: 16

約数和(自身を含む): 19052288

約数和(自身を除く): 6879029

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 15667, 47001, 109669, 329007, 579679, 1739037, 4057753, 12173259]

約数ペア:

[(1, 12173259), (3, 4057753), (7, 1739037), (21, 579679), (37, 329007), (111, 109669), (259, 47001), (777, 15667)]