7125261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 11829888

約数和(自身を除く): 4704627

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 977, 2431, 2931, 7293, 10747, 12701, 16609, 32241, 38103, 49827, 139711, 182699, 215917, 419133, 548097, 647751, 2375087, 7125261]

約数ペア:

[(1, 7125261), (3, 2375087), (11, 647751), (13, 548097), (17, 419133), (33, 215917), (39, 182699), (51, 139711), (143, 49827), (187, 38103), (221, 32241), (429, 16609), (561, 12701), (663, 10747), (977, 7293), (2431, 2931)]