6906471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 11467008

約数和(自身を除く): 4560537

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 947, 2431, 2841, 7293, 10417, 12311, 16099, 31251, 36933, 48297, 135421, 177089, 209287, 406263, 531267, 627861, 2302157, 6906471]

約数ペア:

[(1, 6906471), (3, 2302157), (11, 627861), (13, 531267), (17, 406263), (33, 209287), (39, 177089), (51, 135421), (143, 48297), (187, 36933), (221, 31251), (429, 16099), (561, 12311), (663, 10417), (947, 7293), (2431, 2841)]