43247841

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 74995200

約数和(自身を除く): 31747359

約数列:

[1, 3, 7, 13, 21, 39, 49, 53, 61, 91, 147, 159, 183, 273, 343, 371, 427, 637, 689, 793, 1029, 1113, 1281, 1911, 2067, 2379, 2597, 2989, 3233, 4459, 4823, 5551, 7791, 8967, 9699, 13377, 14469, 16653, 18179, 20923, 22631, 33761, 38857, 42029, 54537, 62769, 67893, 101283, 116571, 126087, 158417, 236327, 271999, 294203, 475251, 708981, 815997, 882609, 1108919, 2059421, 3326757, 6178263, 14415947, 43247841]

約数ペア:

[(1, 43247841), (3, 14415947), (7, 6178263), (13, 3326757), (21, 2059421), (39, 1108919), (49, 882609), (53, 815997), (61, 708981), (91, 475251), (147, 294203), (159, 271999), (183, 236327), (273, 158417), (343, 126087), (371, 116571), (427, 101283), (637, 67893), (689, 62769), (793, 54537), (1029, 42029), (1113, 38857), (1281, 33761), (1911, 22631), (2067, 20923), (2379, 18179), (2597, 16653), (2989, 14469), (3233, 13377), (4459, 9699), (4823, 8967), (5551, 7791)]