66893827

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 95122944

約数和(自身を除く): 28229117

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 3931, 17017, 27517, 43241, 51103, 66827, 302687, 357721, 467789, 562133, 735097, 868751, 3934931, 5145679, 6081257, 9556261, 66893827]

約数ペア:

[(1, 66893827), (7, 9556261), (11, 6081257), (13, 5145679), (17, 3934931), (77, 868751), (91, 735097), (119, 562133), (143, 467789), (187, 357721), (221, 302687), (1001, 66827), (1309, 51103), (1547, 43241), (2431, 27517), (3931, 17017)]