12612717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 21141120

約数和(自身を除く): 8528403

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 109, 117, 129, 207, 299, 327, 387, 559, 897, 981, 989, 1417, 1677, 2507, 2691, 2967, 4251, 4687, 5031, 7521, 8901, 12753, 12857, 14061, 22563, 32591, 38571, 42183, 60931, 97773, 107801, 115713, 182793, 293319, 323403, 548379, 970209, 1401413, 4204239, 12612717]

約数ペア:

[(1, 12612717), (3, 4204239), (9, 1401413), (13, 970209), (23, 548379), (39, 323403), (43, 293319), (69, 182793), (109, 115713), (117, 107801), (129, 97773), (207, 60931), (299, 42183), (327, 38571), (387, 32591), (559, 22563), (897, 14061), (981, 12857), (989, 12753), (1417, 8901), (1677, 7521), (2507, 5031), (2691, 4687), (2967, 4251)]