49815423

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 87886656

約数和(自身を除く): 38071233

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 193, 241, 357, 579, 723, 1071, 1351, 1687, 1737, 2169, 3281, 4053, 4097, 5061, 9843, 12159, 12291, 15183, 22967, 28679, 29529, 36873, 46513, 68901, 86037, 139539, 206703, 258111, 325591, 418617, 790721, 976773, 2372163, 2930319, 5535047, 7116489, 16605141, 49815423]

約数ペア:

[(1, 49815423), (3, 16605141), (7, 7116489), (9, 5535047), (17, 2930319), (21, 2372163), (51, 976773), (63, 790721), (119, 418617), (153, 325591), (193, 258111), (241, 206703), (357, 139539), (579, 86037), (723, 68901), (1071, 46513), (1351, 36873), (1687, 29529), (1737, 28679), (2169, 22967), (3281, 15183), (4053, 12291), (4097, 12159), (5061, 9843)]