11874291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6995469

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 311, 429, 933, 979, 1157, 2937, 3421, 3471, 4043, 10263, 12129, 12727, 27679, 38181, 44473, 83037, 133419, 304469, 359827, 913407, 1079481, 3958097, 11874291]

約数ペア:

[(1, 11874291), (3, 3958097), (11, 1079481), (13, 913407), (33, 359827), (39, 304469), (89, 133419), (143, 83037), (267, 44473), (311, 38181), (429, 27679), (933, 12727), (979, 12129), (1157, 10263), (2937, 4043), (3421, 3471)]