417720963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12799}}^1$

素因数の和:12879

約数の個数: 32

約数和(自身を含む): 648806400

約数和(自身を除く): 231085437

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 759, 989, 1419, 2967, 10879, 12799, 32637, 38397, 140789, 294377, 422367, 550357, 883131, 1651071, 3238147, 6053927, 9714441, 12658211, 18161781, 37974633, 139240321, 417720963]

約数ペア:

[(1, 417720963), (3, 139240321), (11, 37974633), (23, 18161781), (33, 12658211), (43, 9714441), (69, 6053927), (129, 3238147), (253, 1651071), (473, 883131), (759, 550357), (989, 422367), (1419, 294377), (2967, 140789), (10879, 38397), (12799, 32637)]