12347049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 20490624

約数和(自身を除く): 8143575

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 1693, 2431, 5079, 7293, 18623, 22009, 28781, 55869, 66027, 86343, 242099, 316591, 374153, 726297, 949773, 1122459, 4115683, 12347049]

約数ペア:

[(1, 12347049), (3, 4115683), (11, 1122459), (13, 949773), (17, 726297), (33, 374153), (39, 316591), (51, 242099), (143, 86343), (187, 66027), (221, 55869), (429, 28781), (561, 22009), (663, 18623), (1693, 7293), (2431, 5079)]